Mr. Gajendra Sharma

Class 12 Revision Notes

2018-01-07T12:02:00.001+05:30

Class 12 Computer Science CBSE

for Note's and Assignment call Message : 9810301034 and email on g9_sharma@yahoo.com

2016-06-15T18:48:00.001+05:30

For Solution call and mail: Mo.No.:9810301034, g9_sharma@yahoo.com

String

1. WAP to input and display string.

2. WAP to use of

1) strcat

2) strcpy

3) strcmp

4) strcmpi

5) strlwr

6) strupr

7) strrev

8) strlen

3. WAP to convert String in upper case or lower case.

4. WAP to count in given message.

a. Upper Case.

b. Lower Case

c. Words,

d. Space

e. Digits

f. Special Characters

For Solution call and mail: Mo.No.:9810301034, g9_sharma@yahoo.com

5. WAP to count words start with

a. Capital letters

b. Small letters

c. Digits

d. Special character in given message.

6. WAP to count words end with

a. Capital letters

b. Small letters

c. Digits

d. Special character in given message.

For Solution call and mail: Mo.No.:9810301034, g9_sharma@yahoo.com

7. WAP to replace every space with a hyphen(#) in string .

8. WAP to remove all space present in in string .

9. WAP that check the character present in a string or not.

10. WAP that count the character in a string.

11. WAP to delete the all consonants from given string.

12. WAP to delete the all vowels from given string.

13. WAP to print the string from given character.

14. WAP String concatenation without using strcat

15. WAP How to compare two strings without using strcmp

16. WAP String copy without using strcp

17. WAP to check a string whether a string is Palindrome or not.

18. WAP to sort the characters of a string.

For Solution call and mail: Mo.No.:9810301034, g9_sharma@yahoo.com

19. WAP that check a character in a string at on specified position.

20. WAP that display the string from a specified position to a specified position .

21. WAP which accepts a strings and print it in the following format according to user’s choice :

a. Sentence case

b. Title Case

c. UPPER CASE

d. lower case

e. tOGGLE cASE

22. WAP the print the string one character at a line .

23. WAP to count vowel and consonants in msg.

24. WAP to count no of words start with vowel and end with consonants in msg.

25. WAP the display reverse a msg .

26. WAP to check given string is palindrome or not.

27. WAP the display each word of a msg in new line.

For Solution call and mail: Mo.No.:9810301034, g9_sharma@yahoo.com

28. WAP the display each word with frequency of vowels in a message.

29. WAP the display each word with no of characters present in a message in new line.

30. WAP the display word which have maximum no of characters in a message. .

31. WAP the display each word with frequency of vowels and consunent present in the message.

32. WAP to input a string and count the frequency of a particular word occurs in it. Display the frequency of the searched word.

For example : if the string is : The monkey is sitting on the tree. And the monkey was very naughty . And the word to be searched is : the , then the output will be : 3 times.

33. WAP to display each word of the string in reverse order.

For example : If Input string = “I love my India” Output should be :- “I evol ym aidnI”

34. WAP in to input a string and print out the text with the uppercase and lowercase letters reversed, but all other characters should remain the same as before.

For Example: INPUT : WelComE TO School OUTPUT : wELcOMe to sCHOOL

for Note's and Assignment call Message : 9810301034 and email on g9_sharma@yahoo.com

2016-06-15T18:40:00.001+05:30

For Solution call and mail: Mo.No.:9810301034, g9_sharma@yahoo.comSet 2 1-D Array Assignment

1. WAP input the element of array then display output of array size 16.

2. WAP to addall elements of array then display the result size 16.

3. WAP [Square display/ Square then display] the all element of the array then display size 16.

4. WAP to multiply all element of array then display result size 12.

5. WAP (Find/Count/Replace even by 0 odd by 1)t even and odd in array element size 16.

6. WAP (Find/Count/Replace)an element in an array size 16

7. WAP . (Find/Count/Replace by 0) prime no in array elements size 16

8. WAP Add all prime and odd numbers of array size 13.

9. WAP [Reverse display, Reverse then display]array elements and then display size 16.

10. WAP the no.(element) of the array when no. is even multiply by 2 when add multiply by 3 and display the array.

11. WAP to add all even and odd element of array in different variable size 11. (Find/Count)

For Solution call and mail: Mo.No.:9810301034, g9_sharma@yahoo.com

Set 3 2 D Array Assignment

1. WAP input the 2D array and add the all element of array then display the result with elementssize 3*3.

2. WAP [Square display/Square then display]the all elements of array then display size 3*3.

3. WAP to (Find/Count/Replace) an element in arraysize 3*3.

4. WAP to change the search elementssize 3*3.

5. WAP to display diagonal no. of array {Right & Left diagonal square matrix}.

6. WAP to Add diagonal no. of array{Right & Left diagonal square matrix}.

7. WAP to replace all diagonal no. of array by 0 {Right & Left diagonal square matrix}.

8. WAP to replace all diagonal no. of array by N {Right & Left diagonal square matrix}.

9. WAP to matrix:- a. Add, b. Subtract, c. Divide, d. MultiplyFor Solution call and mail: Mo.No.:9810301034, g9_sharma@yahoo.com

Set 4 2D

1. From a 2D array ARR[3][3] WAP to prepare one dimensions array ARR2[9] that will have all the elements of ARR as if they are stored in row major form.

a. 1 2 3

b. 4 5 6

c. 7 8 9 then should contain 123456789

2. Write program in C++ to print the row sum and column sum of a matrix

3. Write program to display sum of upper half elements of a square matrix. The function will return the sum of the values.

1	2	3
4	5	6
7	8	9

R1=1+2+3+4+5+7,R2=1+4+5+7+8+9, R3=1+2+3+5+6+9, R4=3+5+6+7+8+9

For Solution call and mail: Mo.No.:9810301034, g9_sharma@yahoo.com

4. WAP in C++ which accepts a 2D array of integers and its size as arguments and displays the elements of middle row and the elements of middle column. Assuming the 2D array to be a square matrix with odd dimensions i.e., 3x3, 5x5, 7x7 eg.,

4 5 6 output through the function should be

7 8 9Middle row 7 8 9

3 2 1 Middle col. 5 8 2

5. WAP in C++ which will accept a 2 D Array of integer and return the sum of all the elements divisible by 5 that lie on the even row number.

6. WAP in C++ to print the product of each column of a two dimensional integer array passed as the argument of the function. Explain: if the two dimensional arrays contains

1	2	4
3	5	6
4	3	2
2	1	5

Then the output should appear as: Product of Column 1=24, Product of Column 2=30, Product of Column 3=240

7. WAP in C++ which accepts a 2-D array of integers and its size as arguments and prints no of even numbers and odd numbers in each column.

If the array is 11 12 31 41

52 62 71 82

9 10 11 12

The output will be: Column 1: Even numbers : 1 Odd numbers : 2

Column 2: Even numbers : 3 Odd numbers : 0

Column 3: Even numbers : 0 Odd numbers : 3

Column 4: Even numbers : 2 Odd numbers : 1

Very Important Questions:

	0	1	2
0	1	17	2
1	12	3	5
2	7	19	8

Q1. 3*3 2d Array

Display :

1 First Row	1	17	2	A[i][0]
2 Last Row	7	19	8	A[i][n-1]
3 First Column	1	12	7	A[0][i]
4 Last Column	2	5	8	A[n-1][i]
5 Mid Row	12	3	5	A[n/2][i]
6 Mid Column	17	3	19	A[i][n/2]
7 Right Diagonal	1	3	8	if(i==j ) A[i][j]
8 Left Diagonal	2	3	7	if((i+j)==(n-1) ) A[i][j]
9 Row Sum	20	20	34	s=s+A[i][j];
10 Column Sum	10	39	15	s=s+A[j][i];
11 Total Sum Of Row/Column	74	74		r=r+s;, c=c+s;

Q2. Input Output 1 Output 2

	0	1	2	3
0	1	17	2	4
1	12	3	5	13
2	7	19	8	6
3	10	7	0	9

	0	1	2	3
0	10	7	0	9
1	12	3	5	13
2	7	19	8	6
3	1	17	2	4

	0	1	2	3
0	1	17	2	4
1	7	19	8	6
2	12	3	5	13
3	10	7	0	9

=> =>

Q3. Input Output 1 Output 2

	0	1	2	3
0	1	17	2	4
1	12	3	5	13
2	7	19	8	6
3	10	7	0	9

	0	1	2	3
0	4	17	2	1
1	13	3	5	12
2	6	19	8	7
3	9	7	0	10

	0	1	2	3
0	1	2	17	4
1	12	5	3	13
2	7	8	19	6
3	10	0	7	9

Searching Sorting

Linear Search:

int linear_search(int a[],int n, int item)

{

for(int i=0; i<n; i++)

{ if(a[i]==item)

return i;

}For Solution call and mail: Mo.No.:9810301034, g9_sharma@yahoo.com

Binary Search

int binary_search(int a[],int n, int item)

{int beg,mid,last;

beg=0;

last=n-1;

while(beg<=last)

{

mid = (beg + last)/2;

if(item==a[i])

return mid;

else if(item>a[mid])

beg=mid+1;

else

last=mid-1;

}

return -1;

}

Sorting

Sorting means arranging the elements in some specific order, i.e. either ascending or descending order. The various sorting techniques available are

(i) Insertion Sort: Initially, the first element is assumed to be sorted. In the first pass, 2nd element is inserted into its proper place in the sorted part of the array. Similarly in the next pass, the 3rd element is placed and so on. Given below is the insertion sort for ascending order.

Array at beginning:	42	29	74	11	65	58
After pass 1	29	42	74	11	65	58
After pass2	29	42	74	11	65	58
After pass 3	11	29	42	74	65	58
After pass 4	11	29	42	65	74	58
After pass 5	11	29	42	58	65	74
Sorted Array	11	29	42	58	65	74

//function for Insertion Sort

void InsertionSort(int a[],int n)

{

int i,j,temp;

for(i=1;i<n;i++)

{

temp=a[i];

j=i-1;

while(temp<a[j])&&j>=0)

{

a[j+1]=a[j];

j--;

}

a[j+1]=temp;

cout<,”\n After Pass “<<i ;

for(k=0;k<n;k++)

cout<<a[k];

} }

(ii) Selection Sort: The element with the smallest value (if found) is swapped with the first element. As a result of this interchange, the smallest element is placed in the 1st position of the array. In the second pass, second smallest element is searched and swapped with second element and so on. Given below is the selection sort for ascending order.

Array at beginning:	42	29	74	11	65	58
After pass 1	11	29	74	42	65	58
After pass2	11	29	74	42	65	58
After pass 3	11	29	42	74	65	58
After pass 4	11	29	42	58	65	74
After pass 5	11	29	42	58	65	74
Sorted Array	11	29	42	58	65	74

//function for Selection Sort

void SelectionSort(int a[],int n)

{

int i,small,pos,temp;

for(i=0;i<n;i++)

{

small=a[i];

pos=i;

for(j=i+1;j<n;j++)

{

if(a[j]<small)

{small=a[j];

Pos=j;

}

temp=a[i];

a[i]=a[pos];

a[pos]=temp;

cout<,”\n After Pass “<<i+1 ;

for(j=0;j<n;j++)

cout<<a[j];

}

(iii) Bubble Sort: In this technique, two adjacent values are compared and they are exchanged if not in proper order. In every pass, the larger element settles at its appropriate position in the bottom. Given below is the bubble sort for ascending order.

Array at beginning:	42	29	74	11	65	58
After pass 1	29	42	11	65	58	74
After pass2	29	11	42	58	65	74
After pass 3	11	29	42	58	65	74
After pass 4	11	29	42	58	65	74
After pass 5	11	29	42	58	65	74
Sorted Array	11	29	42	58	65	74

//function for Bubble Sort

void BubbleSort(int a[],int n)

{

int temp;

for(int i=0;i<n;i++)

{

for(int j=0;j<n-1;j++)

{

if(a[j]>a[j+1])

{temp=a[j];

A[j]=a[j+1];

A[j+1]=temp;

} }

cout<,”\n After Pass “<<i+1 ;

for(int k=0;k<n;k++)

cout<<a[k];

} }

(iv) Merge Sort: Merging is the process of combining two or more sorted arrays into another array which is also sorted. In merge sort the array is sorted while merging.

Suppose we have to merge array A and array B. The first element of array A is compared with the first element of array B. If the first element of array A is smaller than the first element of array B, the element from array A is moved to the new array C. The subscript of array A is now increased since the first element is now set and we move on. If the element from array B should be smaller, it is moved to the new array C. The subscript of array B is increased. This process of comparing the elements in the two arrays continues until either array A or array B is empty. When one array is empty, any elements remaining in the other (non-empty) array are "pushed" into the end of array C and the merge is complete.

//function for Merge Sort

void MergeSort(int a[],int b[],int c[],int m,int n)

{ int i=0,j=0,k=0,r;

while(i<m &&j<n)

{ if(a[i]<=b[j])

{c[k]=a[i];

i++;

}

else

{c[k]=b[j];

j++;

}

k++;

}

if(i==m)

{for(r=j;r<n;r++)

{ c[k]=b[r];

k++;

}

else

{

for(r=i;r<m;r++)

{

c[k]=a[r];

k++;

}

}For Solution call and mail: Mo.No.:9810301034, g9_sharma@yahoo.com

WORKSHEET 2D/1D

Q1. Write a function in C++ to combine the contents of two equi-sized arrays A and B by computing their corresponding elements with the fornula 2 *A[i]+3*B[i], where value I varies from 0 to N-1 and transfer the resultant content in the third same sized array.

Q2. Write a function in C++ to merge the contents of two sorted arrays A and B, into the third array C. Assume array A is sorted in ascending order, B is sorted in descending order, the resultant array is required to be in ascending.

Q3. Write a function in C++ which will accept a 2 D Array of integer and return the sum of all the elements divisible by 5 that lie on the even row number.

Q4. Assume an array A containing elements of structure Accountant is required to be arranged in descending order of salary. Write a C++ program to arrange the same with the help of bubble sort. The array and its size is required to be passed as parameters to the functions. Definition of structure Account is as under:

struct Account { int Accno; char AName[25]; };

Q5. Given two arrays of integers x and y of sizes m and n respectively. Write a function named MERGE( ) which will produce a third array named z, such that the following sequence is followed:

1. All odds numbers of x from left to right are copied into z from left to right.

2. All even number of x from left to right are copied into z from right to left.For Solution call and mail: Mo.No.:9810301034, g9_sharma@yahoo.com

3. All odd numbers of y from left to right are copied into z from left to right.

4. (iv)All even number of y from left to right are copied into z from right to left.

Eg: x is{3,2,1,7,6,3} And y is {9,3,5,6,2,8,10} Then z = {3,1,7,3,9,3,5,10,8,2,6,6,2}

Q6. Write a user define function to multiply two given 2D Matrices using functions.

Q7. Write a user defined function named upperhalf( ) which takes a 2D array A, with size n rows and n cols as

arguments and print the upper half of the matrix

1 2 3 1 2 3

6 7 8 7 8

2 3 4 4

Q8. Write a user defined function named lowerhalf () which takes a 2D array, with size n, n rows and n cols as arguments and prints the lower half of the matrix.

Eg;

1 2 3 1

5 6 7 5 6

9 1 2 9 1 2

Q9. Write a function in C++ which accepts an integer array and its size as arguments and replaces elements having even values with its half and elements having odd values with twice its value .eg: if the array contains 3, 4, 5, 16, 9 then the function should be rearranged as 6, 2,10,8, 18

Q10. Write a function in C++ which accepts an integer array and its size as argument / parameters and assign the elements into a two dimensional array of integers in the following format. If the array is 1 2 3 4 5 6

1 2 3 4 5 6

1 2 3 4 5 0

1 2 3 4 0 0

1 2 3 0 0 0

1 2 0 0 0 0

1 0 0 0 0 0

Q11. Write a function in C++ which accepts a 2D array of integers and ts size as arguments and displays the elements of middle row and the elements of middle column. Assuming the 2D array to be a square matrix with odd dimensions i.e., 3x3, 5x5, 7x7

eg.,

4 5 6

7 8 9

3 2 1output through the function should bemiddle row 7 8 9 , middle column 5 8 2

Q12. Define a function Reversearray(int[], int) that would accept a one dimensional integer array NUMBERS and its size N. The function should reverse the content of the array without using any second array. Note: use the concept of swapping the elements.

Eg; if the array initially contains 2,15,7,8,10,1,13 after swapping should contain 31,1,10,8,7,15,2

Q13. Given an array named A with following elements 3,-5,1,3,7,0,-15,3,-7,-8 write a C++ function to shift all the negative numbers to le ft so that the resultant array may look like -5,-15,-7,-8,3,1,3,7,0,3

Q14. Write a function in C++ which accepts an integer array and its size as arguments and swaps the elements of every even location with its odd location eg., if the array initially contains 2, 4, 1, 6, 5, 7, 9, 2, 3, 10 then it should contain 4, 2, 6, 1, 7, 5, 2, 9, 10, 3

Q15. From a 2D array ARR[3][3] write a program to prepare one dimensions array ARR2[9] that will have all the elements of ARR as if they are stored in row major form.

1 2 3

4 5 6

7 8 9then should contain 123456789

Q16. Arrange the following array of integers in ascending order using bubble sort technique. Array elements are:

26, 21, 20, 23, 29, 17, 14

Q17. Write a function check( ) to check if the passed array of 10 integers is sorted or not. The function should return 1 if arranged in ascending order, -1 if arranged in descending order, 0 if it is not sorted.

Q18. Suppose a company keeps single dimensional array YEAR[100] such that YEAR[K] contains the number of employees appointed in the year K. Write a C++ program for each of the following task:

a. To print each of the years in which no employee was appointed.

b. To find the number of years in which no employee was appointed.

Q19. Write a user defined function in C++ to find the sum of all positive numbers of a 2D array ARC [7][7]

containing integers.

Q20. Write an interactive menu driven program to create two 3x3 matrices and carry out the following operations.

Sum of two matrices, difference of two matrices, Product of two matrices

a. Display the input and output matrices in proper matrix form. While creating the matrix keep in mind that each input must not exceed 20.

Q21. Write a function in C++ which accepts an integer array and its size as arguments and replaces

elements having odd values with thrice its value and elements having even values with twice its value.

Example: if an array of five elements initially contains the elements as 3, 4, 5, 16, 9

Then the function should rearrange the content of the array as 9, 8, 15, 32, 27

Q22. Write a function in C++ to print the product of each column of a two dimensional integer array passed

as the argument of the function. Explain: if the two dimensional arrays contains

1	2	4
3	5	6
4	3	2
2	1	5

Then the output should appear as:

Product of Column 1=24, Product of Column 2=30, Product of Column 3=240

Q23. Write a function in C++ which accepts an integer array and its size as arguments / parameters and arrange all

the odd numbers in the first row and even numbers in the second row of a two dimensional array as follows.

The unused cells of 2D dimensional array must be filled with 0.

If the array is 1, 2, 3, 4, 5, 6

The resultant 2-D array is given below

1 3 5 0 0 0

0 0 0 6 4 2

Q24. Write a function in C++ which accepts a 2-D array of integers and its size as arguments and prints no of even

numbers and odd numbers in each column.

If the array is

11 12 31 41

52 62 71 82

9 10 11 12

The output will be

Column 1: Even numbers : 1 Odd numbers : 2

Column 2: Even numbers : 3 Odd numbers : 0

Column 3: Even numbers : 0 Odd numbers : 3

Column 4: Even numbers : 2 Odd numbers : 1

For Solution call and mail: Mo.No.:9810301034, g9_sharma@yahoo.com

Q25. Write a user-defined function in C++ to display the sum of column elements of a two-dimensional arrray R[7][7] containing integers.

Q26. Write a user-defined function in C++ to display the multiplication of row element of two-dimensional

array A[4][6] containing integer.

Q27. Suppose A, B, C are arrays of integers of size M, N, and M + N respectively. The numbers in array A appear in

ascending order while the numbers in array B appear in descending order. Write a user defined function in C++ to produce third array C by merging arrays A and B in ascending order. Use A, B and C as arguments in the

function.

Q28. Write a user-defined function in C++ to find and display the sum of both the diagonal elements of a two-dimensional array MATRIX [6] [6] containing integers.

Q29. Considering the following key set: 42, 29, 74, 11, 65, 58. Use bubble sort to sort the data in ascending order and

indicate the sequences of steps required.

Q30. Define a function SwapArray( int [ ], int), that would accept a one dimensional integer array NUMBERS and

its size N. The function should rearrange the array in such a way that the values of alternate locations of theFor Solution call and mail: Mo.No.:9810301034, g9_sharma@yahoo.com

array are exchanged(Assume the size of the array to be even)Example:

If the array initially contains {2, 5, 9, 14, 17, 8, 19, 16},

then after rearrangement the array should contain {5, 2, 14, 9, 8, 17, 16, 19}

Q31. Write a function in C++ which accepts an integer array and its size as arguments/parameters and exchanges the

values of first half side elements with the second half side elements of the array. Example:If an array of eight

elements has initial content as 2,4,1,6,7,9,23,10 The function should rearrange the array as 7,9,23,10,2,4,1,6

Q32. Write a function in C++ to print the sum of all the values which are either divisible by 2 or are divisible by 3

present in a two-dimensional array passed as the argument to the function.

Q33. Write a function SORTPOINTS( ) in C++ to sort an array of structure Game in descending order of Points

using Bubble Sort. Note: Assume the following definition of structure Game

Struct Game

{

long Pno; // Player Number

char PName[20];

long Points; };

Q34. Define a function SWAPCOL( ) in C++ to swap (interchange) the first column elements with the last

column elements, for a two dimensional integer array passed as the argument of the function.

Example: If the two dimensional array contains

2 1 4 9

1 3 7 7

5 8 6 3

7 2 1 2

After swapping of the content of 1st column and last column, it should be:

9 1 4 2

7 3 7 1

3 8 6 5

2 2 1 7

Q35. Write a function CHANGE( ) in C++, which accepts an array of integer and its size as parameters and

divide all those array elements by 7 which are divisible by 7 and multiply other array elements by 3.

Sample Input Date of the array - 21,12 ,35 ,42 ,18

Content of the array after calling CHANGE( ) function 3 ,36 ,5 ,6 ,54

Q36. Write a function in C++ to transfer the content from two arrays FIRST[ ] and SECOND [ ]to array ALL[ ].

The even places (0, 2, 4,…) of array ALL[] should get the content from the array FIRST[ ] and odd places

(1,3,5,…) of the array ALL [ ]should get the content from the array SECOND[ ].Example:

If the FIRST[ ] array contains 30, 60, 90 And the SECOND[ ] array contains 10, 50, 80

The ALL[ ] array should contain 30, 10, 60, 50, 90, 80.

Q37. Write a function in C++ to combine the contents of two equi-sized arrays A and B by computing their

corresponding elements with the formula A[i] * 3*B[i] where value i varies from 0 to N-1 and transfer

the resultant content in the third same sized array.

Q38. Write a C++ program to find the sum and average of one dimensional integer array.

Q39. Write a C++ program to swap first and last element of an integer 1-d array.

Q40. Write a C++ program to reverse the element of an integer 1-D array.

Q41. Write a C++ program to find the largest and smallest element of an array.

Q42. Write a menu driven C++ program with following option
a. Accept elements of an array
b. Display elements of an array
c. Sort the array using insertion sort method
d. Sort the array using selection sort method
e. Sort the array using bubble sort method

Q43. Write C++ functions for all options. The functions should have two parameters name of the array and number of elements in the array.

Q44. P is one-dimensional array of integers. Write a C++ function to efficiently search for a data VAL from P. If VAL is present in the array then the function should return value 1 and 0 otherwise.

Q45. Suppose a one-dimensional array AR containing integers is arranged in ascending order. Write a user-defined function in C++ to search for an integer from AR with the help of Binary search method, returning an integer 0 to show absence of the number and integer 1 to show presence of the number in the array. Function should have three parameters : (i) array AR (ii) the number to be searched and (iii) the number of elements N in the array.

Q46. Suppose A, B, C are arrays of integers of size M, N, and M + N respectively. The numbers in array A appear in ascending order while the numbers in array B appear in descending order. Write a user defined function in C++ to produce third array C by merging arrays A and B in ascending order. Use A, B and C as arguments in the function.

Q47. Suppose X. Y, Z are arrays of integers of size M, N, and M + N respectively. The numbers in array X and Y appear in descending order. Write a user-defined function in C++ to produce third array Z by merging arrays X and Y in descending order.

Q48. Given two arrays of integers A and B of sizes M and N respectively. Write a function named MIX () with four arguments, which will produce a third array named C. such that the following sequence is followed.
All even numbers of A from left to right are copied into C from left to right.
All odd numbers of A from left to right are copied into C from right to left.
All even numbers of B from left to right are copied into C from left to right.
All old numbers of B from left to right are copied into C from right to left.
A, B and C are passed as arguments to MIX (). e.g., A is {3, 2, 1, 7, 6, 3} and B is {9, 3, 5, 6, 2, 8, 10} the resultant array C is {2, 6, 6, 2, 8, 10, 5, 3, 9, 3, 7, 1, 3}

Q49. Write a menu driven C++ program to do following operation on two dimensional array A of size m x n. You should use user-defined functions which accept 2-D array A, and its size m and n as arguments. The options are:

To input elements into matrix of size m x n

To display elements of matrix of size m x n

Sum of all elements of matrix of size m x n

To display row-wise sum of matrix of size m x n

To display column-wise sum of matrix of size m x n

To create transpose of matrix B of size n x mFor Solution call and mail: Mo.No.:9810301034, g9_sharma@yahoo.com

Q50. Write user defined functions for square matrix to calculate

Left diagonal sum, Right diagonal sum

Q51. Write a user-defined function in C++ to display the multiplication of row element of two-dimensional array A[4][6] containing integer.

Q52. Write a user defined function named Upper-half() which takes a two dimensional array A, with size N rows and N columns as argument and prints the upper half of the array.

e.g.,
2 3 1 5 0                                                             2 3 1 5 0
7 1 5 3 1                                                             1 5 3 1
2 5 7 8 1     The output will be                    1 7 8
0 1 5 0 1                                             0 1
3 4 9 1 5                                                             5

Q53. Write a function in C++ which accepts a 2D array of integers and its size as arguments and displays the elements of middle row and the elements of middle column.
[Assuming the 2D Array to be a square matrix with odd dimension i.e. 3x3, 5x5, 7x7 etc...]
Example, if the array contents is

3 5 4
7 6 9
2 1 8

Output through the function should be :
Middle Row : 7 6 9
Middle column : 5 6 1

Q54. Write a program to add two array A and B of size m x n.

Q55. Write a program to multiply array A and B of order NxL and LxMFor Solution call and mail: Mo.No.:9810301034, g9_sharma@yahoo.com
for Note's and Assignment call Message : 9810301034 and email on g9_sharma@yahoo.com

2016-06-15T18:31:00.001+05:30

For Solution call and mail: Mo.No.:9810301034, g9_sharma@yahoo.com

Iteration (Loop – For ,While, Do While, Nested)

Set 1

1. WAP to display all number from 1 to 15.

2. WAP to display sum of all numbers from 1 to 10.

3. WAP to display Average of numbers from 1 to 6.

4. WAP to display multiply all numbers from 1 to 10.

5. WAP to display Square all numbers from 1to 7.

6. WAP to display Cube all numbers from 1to 8.

7. WAP to display all odd numbers from 1to 8

8. WAP to display all even numbers from 1to 8

9. WAP to display all prime numbers from 1to 8

Set 2

1.WAP to display all numbers from 1 to N.

2.WAP to display Sum number from 1 to N.

3.WAP to display Average number from 1 to N.

4.WAP to display Multiply number from 1 to N.

5.WAP to display Square Number from 1 to N.

6.WAP to display Cube all numbers from 1to N.

7.WAP to display all odd numbers from 1to N

8.WAP to display all even numbers from 1to N

9.WAP to display all prime numbers from 1to N

10. WAP to display all 2 digit numbers from 1to N

Set 3

1.WAP to display of numbers from N to M.

2.WAP to display Sum of numbers from N to M.

3.WAP to display Average of numbers from N to M.

4.WAP to display multiply of numbers from N to M.

5.WAP to display Square of numbers from N to M.

6.WAP to display Cube number from N to M.

7.WAP to display all odd numbers from N to M.

8.WAP to display all even numbers from N to M.

9.WAP to display all prime numbers from N to M.

10. WAP to display all 2 digit numbers from N to M.

For Solution call and mail: Mo.No.:9810301034, g9_sharma@yahoo.com

Set 4

1. WAP to display even factors of a given number till N.

2. WAP to display odd factors of a given number till N.

3. WAP to display factorial of a given numbers.

4. WAP to check given number is prime or not

5. WAP to check given two number are twin prime or not

6. WAP to check given numbers is perfect no or not.

Set 5

1. WAP to display result xⁿ.

2. WAP to display result (x+1)ⁿ

3. WAP to display A if A=P[1+r/100]ⁿ

4. WAP to display Even and Odd numbers from N to M.

5. WAP to count Even and Odd numbers from N to M.

6. WAP to Add Even and Odd numbers in different variable from N to M.

7. WAP to calculate HCF(GCD) and LCM of two numbers

8. WAP to check max, min number in given 10 numbers

Set 6

1.WAP to display Reverse of a given numbers.

2.WAP to sum of all digit of a given numbers.

3.WAP to sum of all Even digit of a given numbers

4.WAP to sum of all odd digit of a given numbers

5.WAP to sum of all prime digit of a given numbers

6. WAP to print of all digit of a given numbers in different line

7.WAP to check given number is palindrome or not.

8.WAP to check given number is Armstrom or not.

9.WAP to check given number is duck or not.1034

10. WAP to check given number is unique number or not.

11. WAP to check given number is BUZZ or not.endwith and divisible by 7

12. WAP to check given number is Composit number or not.(A number said to be a composit number if its has one or more then one factor excluding 1 ant the number itself like 4,6,8,9,…..)

13. WAP to Find smallest digit of a number.

14. WAP to Find higest digit of a number.

15. WAP to chack a numbers is strong numbers or not

16. WAP to chack all digit of numbers ascending order or not.

17. WAP to chack all digit of numbers decending order or not.

Set 7

For Solution call and mail: Mo.No.:9810301034, g9_sharma@yahoo.com

1. WAP to display prime number between 1 to 1000

2. WAP to display perfect number between 1 to 100

3. WAP to find out all the Armstrom numbers between 1 to 1000

4. WAP to find out all the perfect numbers between 1 to 1000

5. WAP to find out all the palindrome number between 100 and 500.

For Solution call and mail: Mo.No.:9810301034, g9_sharma@yahoo.com

Set 8

1) WAP to print Fibonacci series of n terms where n is input by user : 0, 1, 1, 2, 3, 5, 8, 13, 21,.. to N items

2) WAP to read WAP to display to check a number is automorphic or not.Ex.(25)²= 625

3) WAP to chack a numbers is Special numbers or not

(a number is called as Special if it is equal to sum of the factorials of its digits. Example : 145=1!+4!+5!)

4) WAP ti check a two digit number is special , addition of all digit and multiplication of both digits then add addition and multiplication we get same number. Ex. 59, 5+9=14, 5*9=45, 14+45=59

5) WAP of ISBN is unique number or not: The ISBN is based upon a 10-digit code. The ISBN is Legal if

1*digit₁+2*digit₂+3*digit₃+4*digit₄+5*digit₅+6*digit₆+7*digit₇+8*digit₈+9*digit₉+10*digit₁₀

Ex: for and ISBN 1401601499

Sum= 1*1+2*4+3*0+4*1+5*6+6*0+7*1+8*4+9*9+10*9=253 which divisible by 11.

1. Input ISBN number.

2. If the ISBN is not a 10-digit integer,output Illegal ISBN.

3. If the ISBN is 10 digit integer or not divisible by 11 display Illegal ISBN else Legal ISBN.

6. WAP to print the following series

1) 2,4,6,8,10……………n

2) 1,5,9,13……………….n

3) 1,4,9,16……………….n

4) 1,2,4,7,11,………………n

5) 1,8,27,64……………..n

6) 0,3,8,15,24,…..n

7) 3,6,9,12,…………….n

8) 2,5,10,17…………n

9) 0,7,26,……………n

10) 1,9,25,49,………………n

11) 0,3,8,15,……………..n

12) 24,99,224,399,………n

13) Sum=2-4+6-8+……..to n

14) Sum=1+12+123+1234+….n

15) Sum=1+11+111+1111+…n

16) Sum=3+33+333+3333+….n

17) Sum=1*2+1*2*3+1*2*3*4+…

18) Sum=1*2+2*3+3*4+………

19) n term …. 99,80,63,…..0..n²-1

20) S=1/2+3/4+5/6+7/8+………19/20

21) S=1/2-3/4+5/6-7/8+………19/20

====================================================================================================

For Solution call and mail: Mo.No.:9810301034, g9_sharma@yahoo.com

22) S=2-4+6-8+……..-20

23) s=1/1+11/12+111/123+….n

24) S=x/1+x/2+x/3+……..n

25) s=1 + 1/2 + 1/3 + 1/4 + 1/5 +….1/n .

28) s=1 - 1/2 + 1/3 - 1/4 + 1/5 -……1/n .

29) S = 1+x+x²/2+x³/3+x⁴/4+….xⁿ/n

30) S = 1+x/1+x²+x³+x⁴+….xⁿ

31) 1/1!,3/3!,5/5!,7/7!,9/9!……n/n!

32) a/1!,a³/3!,a⁵/5!,a⁷/7!,a⁹/9!…aⁿ/n!

33) S=x+x² / 2! + x³/3! +……+ xⁿ / n!

34) S=ax/1!+ax² / 2! + ax³/3! ++ axⁿ / n!

35) S=x/1!+x² / 2! + x³/3! +…+ xⁿ / n!

36) S=x+x² / 2! + x³/3! +……+ xⁿ / n!

37) S=x+ x² / 3 + x³/5 +…+ xⁿ / 2n-1

38) S=x/1!+ x² / 3! + x³/5! ++ xⁿ / 2n!-1

for Note's and Assignment call Message : 9810301034 and email on g9_sharma@yahoo.com

2016-06-15T18:21:00.003+05:30

Increment and Decrements (Date :15/06/2016)

Set 1

if x=13, r=11,p=10, q=8then find the value of x, r, p, q after execution?

1. r+=p*++x + ++q; x=14, r=160,p= 10, q=9

2. q-=x++ + ++x; x=15, r=11,p= 10, q=-20

3. r=q++ + p--; x=13, r=18,p= 9, q=9

4. p+=++x*q++ + ++p; x=14, r=11,p= 134, q=9

5. r=p+ ++q+ --q +x; x=13, r=40,p= 10, q=8

6. r=(p++*q)*x++ -r++; x=14, r=1029,p= 11, q=8

7. q=(++p*x++)+r +q++; x=14, r=11,p= 11, q=162

8. x=(++x)+r; x=25, r=11,p= 10, q=8

9. x+=(p+’F’+’a’+p++); x=200, r=11,p= 11, q=8

10. r-=(‘a’+’J’+++x); x=14, r=-174,p= 10, q=8

Set 2

If x=11,r=3; then find the value of r, x=?

11. r=10*++x + 1; r=121, x=12

12. r+=++x + x++; r=27, x=13

13. r=r*x++ + x; r=45, x=12

14. r=++x*2; r=24, x=12

15. r=x++*2; r=22, x=12

16. r=(x++)*x++ -r; r=129, x=13

17. r=(2*x++)+r; r=25, x=12

18. r=(2*++x)+r; r=27, x=12

19. r=(‘A’+’a’+x); r=173, x=11

20. r=('A'+'b'+x++) ; r=174, x=12

Set 3

if a=7,p=10,q=7 find the value of a, p, q=?

21. p+=++a + --a +q*a; a=7, p=74, q=7

22. p*=q+ ++a + ++p ; a=8, p=286, q=7

23. p+= q++ + ++a- --q; a=8, p=18, q=7

24. p=p*q/a-p; a=7, p=0, q=7

Set 4

Ternary Operator/Conditional Operator Find the value of k=? After execution the statement.

25. k=10+50>1500?20:30; k= 30

26. k=200<100?21:20; k= 20

27. k=200+100<=100?101:11; k= 11

28. k=300+400>=500?112:222; k= 112

29. k=10>=10?20*2:30+2; k= 40

30. k=2*(1200>100?101:20); k= 202

31. k=1000+500>1500?25:20; k= 20

32. k=100+500>100?21:10; k= 21

33. k=200+200<100?10:11; k= 11

34. k=500+1000>500?12:22; k= 12

35. k=3+4-7*(200+100<=100?101:11); k= -70

36. k=3*4/3*7+400>=500?112:222; k= 222

Set 5

Logical Operator if the a =5, b =6 , c= 7 then find the value of Exp=? After execution

37. Exp =!!( a>b) || (a<c)&&(a>b); Exp = 0

38. Exp = (a<b) || !( b>c); Exp = 1

39. Exp = !(b>c)*10; Exp = 10

40. Exp = (a>c) || (b<c) &&!!!(a>c); Exp = 1

41. Exp =!!(a>c)&&!!(b<c)&&!!(a>b); Exp = 0

42. Exp = ( a>b) && (a<c); Exp = 0

43. Exp = (a<b) || ( b>c); Exp = 1

44. Exp = !(b>c); Exp = 1

45. Exp = (a<c) && (b<c) || !(a>c); Exp = 1
for Note's and Assignment call Message : 9810301034 and email on g9_sharma@yahoo.com

Projects And Help In Programming

2013-05-26T21:40:00.002+05:30

Project In :-
C
C++
VB 6.0
JAVA
.Net
PHP
Call and Message : 9810301034 and email on g9_sharma@yahoo.com

SQL Help............ On It...

2012-10-07T12:09:00.001+05:30

http://beginner-sql-tutorial.com/sql-commands.htm
for Note's and Assignment call Message : 9810301034 and email on g9_sharma@yahoo.com

C# Connectivity with MySql Server..

2012-10-02T21:46:00.000+05:30

for Note's and Assignment call and Message : 9810301034 and email on g9_sharma@yahoo.com

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Windows.Forms;

using System.Data.SqlClient;

namespace WindowsFormsApplication2

{

public partial class WelcomeForm : Form

{

SqlConnection cnn;

SqlCommand cmd;

SqlDataReader dr;

public WelcomeForm()

{

InitializeComponent();

cnn = new SqlConnection("Data Source=CORE2DUO-PC; initial catalog=storeKeeping; Integrated security=SSPI");

}

private void button1_Click(object sender, EventArgs e)

{

if (cnn.State != ConnectionState.Open)

cnn.Open();

cmd = new SqlCommand("insert into Users values('" + textBox1.Text + "','"+ textBox2.Text + "','"+comboBox1.Text+"')", cnn);

int v=cmd.ExecuteNonQuery();

if (v != 0)

MessageBox.Show("User Created...");

else

MessageBox.Show("Alreay Exist...");

if (cnn.State != ConnectionState.Closed)

cnn.Close();

}

private void WelcomeForm_Load(object sender, EventArgs e)

{

// TODO: This line of code loads data into the 'storeKeepingDataSet.Users' table. You can move, or remove it, as needed.

this.usersTableAdapter.Fill(this.storeKeepingDataSet.Users);

}

private void tabPage2_Click(object sender, EventArgs e)

{

}

private void button2_Click(object sender, EventArgs e)

{

if (cnn.State != ConnectionState.Open)

cnn.Open();

cmd = new SqlCommand("delete from Users where UName='"+comboBox3.Text.Trim()+"'", cnn);

int v=cmd.ExecuteNonQuery();

if (v!=0)

MessageBox.Show("Account Deleted...");

else

MessageBox.Show("Account is Not EXIST...");

if (cnn.State != ConnectionState.Closed)

cnn.Close();

}

private void comboBox3_SelectedIndexChanged(object sender, EventArgs e)

{

}

private void button3_Click(object sender, EventArgs e)

{

if (cnn.State != ConnectionState.Open)

cnn.Open();

cmd = new SqlCommand("select UName from Users", cnn);

dr = cmd.ExecuteReader();

comboBox3.Items.Clear();

while (dr.HasRows)

{

if (dr.Read())

comboBox3.Items.Add(dr.GetValue(0).ToString());

else

break;

}

comboBox3.Text = comboBox3.Items[0].ToString();

if (cnn.State != ConnectionState.Closed)

cnn.Close();

dr.Close();

}

private void button5_Click(object sender, EventArgs e)

{

comboBox5.Text = "...User Name...";

textBox4.Text = "";

comboBox2.Text = "User";

}

private void button6_Click(object sender, EventArgs e)

{

Application.Exit();

}

private void button7_Click(object sender, EventArgs e)

{

Application.Exit();

}

private void button8_Click(object sender, EventArgs e)

{

comboBox3.Text = "...User Name...";

}

private void button4_Click(object sender, EventArgs e)

{

if (cnn.State != ConnectionState.Open)

cnn.Open();

cmd = new SqlCommand("UPDATE Users set UPassword='" + textBox4.Text +

"', Grade = '" +comboBox2.Text +

"' where UName= '"+ comboBox5.Text +"'", cnn);

int v = cmd.ExecuteNonQuery();

if (v != 0)

MessageBox.Show("User Edit...");

else

MessageBox.Show("Not Edit...");

if (cnn.State != ConnectionState.Closed)

cnn.Close();

}

private void button10_Click(object sender, EventArgs e)

{

textBox1.Text = "";

textBox2.Text = "";

comboBox1.Text = "User";

}

private void button11_Click(object sender, EventArgs e)

{

}

private void label4_Click(object sender, EventArgs e)

{

}

private void button12_Click(object sender, EventArgs e)

{

if (cnn.State != ConnectionState.Open)

cnn.Open();

cmd = new SqlCommand("select UName from Users", cnn);

if(dr!=null)

if (dr.IsClosed == false)

dr.Close();

dr = cmd.ExecuteReader();

comboBox5.Items.Clear();

while (dr.HasRows)

{

if (dr.Read())

comboBox5.Items.Add(dr.GetValue(0).ToString());

else

break;

}

comboBox5.Text = comboBox5.Items[0].ToString();

if (cnn.State != ConnectionState.Closed)

cnn.Close();

dr.Close();

}

private void button13_Click(object sender, EventArgs e)

{

Application.Exit();

}

private void comboBox5_SelectedIndexChanged(object sender, EventArgs e)

{

if (cnn.State != ConnectionState.Open)

cnn.Open();

cmd = new SqlCommand("select * from Users where UName='"+comboBox5.Text+"'", cnn);

if (dr != null)

if (dr.IsClosed == false)

dr.Close();

dr = cmd.ExecuteReader();

if (dr.HasRows)

{

if (dr.Read())

{

textBox4.Text = dr.GetValue(1).ToString();

comboBox2.Text = dr.GetValue(2).ToString();

}

if (cnn.State != ConnectionState.Closed)

cnn.Close();

dr.Close();

}

private void textBox5_TextChanged(object sender, EventArgs e)

{

}

private void label9_Click(object sender, EventArgs e)

{

}

private void tabPage4_Click(object sender, EventArgs e)

{

}

private void button11_Click_1(object sender, EventArgs e)

{

if (cnn.State != ConnectionState.Open)

cnn.Open();

SqlDataAdapter da=new SqlDataAdapter("Select * from Users",cnn);

DataSet ds = new DataSet();

da.Fill(ds, "Users");

dataGridView2.DataSource = ds;

dataGridView2.DataMember = ds.Tables[0].ToString();

if (cnn.State != ConnectionState.Closed)

cnn.Close();

}

private void tabPage3_Click(object sender, EventArgs e)

{

}

}
for Note's and Assignment call and Message : 9810301034 and email on g9_sharma@yahoo.com

SQL Help......

2012-10-02T10:17:00.001+05:30

http://www.w3schools.com/sql/
for Note's and Assignment call and Message : 9810301034 and email on g9_sharma@yahoo.com

Ques: what is the main difference between c and c++?

2012-09-16T16:26:00.002+05:30

for Note's and Assignment call and Message : 9810301034 and email on g9_sharma@yahoo.com
Ques: what is the main difference between c and c++? Answer: C C++ DATA IS NOT SECURED SECURED TOP DOWN BOTTOM-UP FOCUS ON PROCEDURES FOCUS ON DATA PROGRAMS ARE DECOMPOSED INTO OBJECTS INTO FUNCTIONS allocation is done NEW OPERATOR with malloc statement UNOINS AND ENUMS AVALIABLE ARE NOT AVALIABLE DOES NOT PROVIDE PROVIDES DEFAULT ARGUMENTS

C# Sample Program To check Validation of Textbox :

2012-09-10T17:11:00.003+05:30

Check wither the entered text is char or not.

First Message Program..

2012-09-08T22:07:00.002+05:30

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace msg
{
   public partial class Form1 : Form
   {
   public Form1()
   {
   InitializeComponent();
   }

   private void button1_Click(object sender, EventArgs e)
   {
MessageBox.Show("hi this is msg","HI");

MessageBox.Show("Incorrect User ID/Password");
MessageBox.Show("Incorrect User ID/Password","Authentication");
DialogResult d= MessageBox.Show("Incorrect User ID/Password","Authentication",MessageBoxButtons.OKCancel);
DialogResult d = MessageBox.Show("Incorrect User ID/Password", "Authentication", MessageBoxButtons.OKCancel,MessageBoxIcon.Warning);

   }
   }
}

C# Windows Application Help 2

2012-09-08T21:57:00.002+05:30

*Text Box:-

Text
Font
ForeColor
BackColor
BorderStyle
Dock
Location
MaxLenght
MultiLine
Passwordchar
Readonly
Visibility
TextAling

C# Window Application Help 1

2012-09-08T21:33:00.000+05:30

* Form Property :-

Form :-

Text :- for show in the form border
FormBorderstyle
Forcolor
Icon
Forecolor
Font
BackGroundImage
ControlBox

MinBox
MaxBox

Location
Locked
Opacity 1 to 100 %
TransparecyKey (Hide Form Color)
WindowState

Example:-

SQL Tutorial

2012-09-08T14:48:00.001+05:30

www.w3schools.com/sql
for Note's and Assignment call and Message : 9810301034 and email on g9_sharma@yahoo.com

Java Tutorial

2012-09-08T14:47:00.001+05:30

www.tutorialspoint.com/java/index.htm

C++ Language Tutorial

2012-09-08T14:45:00.001+05:30

www.cplusplus.com/doc/tutorial/
for Note's and Assignment call and Message : 9810301034 and email on g9_sharma@yahoo.com

C # (sharp)

2012-09-08T14:42:00.002+05:30

http://www.csharp-station.com/Tutorial.aspx

Visual basic all Help..

2012-09-08T14:13:00.002+05:30

http://visualbasic.freetutes.com/learn-vb6

C Assignment

2012-09-08T13:05:00.002+05:30

Assignment of C

1. Write a Program display a day by the given no.?

2. Write a Program month by the given no.?

3. Write a Program a day by the given any no.?

4. Write a Program add no. 1 to 20?

5. Write a Program square the all no. from 1 to 10?

6. Write a Program find out the multiplication 1 to 15 no.?

7. Write a Program find out the even and odd no from1 to 15 no.?

8. Write a Program square and addition from 1 to 15 no.?

9. Write a Program factorial of a given no.?

10. Write a Program input the element of array the display output of array?

11. Write a Program Array and at the all element and display the result 10 element?

12. Write a Program square the all element of the array & display?

13. Write a Program to multiply all element of array then add?

14. Write a Program find out even and odd in array element?

15. Write a Program search a element in a array size16?

16. Write a Program change search element in array size 10?

17. Write a Program the no.(element) of the array when no. is even multiply by 2 when add multiply by 3and display the array?

18. Write a Program to add all even and odd element of array in different variable?

19. Write a Program to count how many times a no. repeated in array size 10?

20. Write a Program input the 2D array and add the all element of array then display the result with elements?

21. Write a Program square the all elements of array and then display?

22. Write a Program to square the all elements add the display?

23. Write a Program a element in array elements?

24. Write a Program to change the search elements?

25. Write a Program to display diagonal no. of array {Right & Left diagonal square matrix}?

26. Write a Program A. Add to Matrix B. Subtract two Matrix C. Divide one matrix an another Matrix D. Multiply two Matrix

27. Write a Program to change the diagonal no. by 0?

28. Write a Program get the information of the student (Name, Age, Addr., Fee, Class)?

29. Write a Program to get a message of 15 character & display the message?

30. Write a Program to insert a long message and count how many character in it?

31. Write a Program to find out how many spaces in the message?

32. Write a Program find out how many words in the message?

33. Write a Program find out how many times a special character comes in a message?

34. Write a Program to change a special character by a special character?

35. Write a Program to change the case of your message?

36. Write a Program to change your message tongle case and the display?

37. Write a Program to find out avg. of three no.?

38. Write a Program to find out multiply of no. using function?

39. Write a Program to find out multiplication and addition of three no. using function?

40. Write a Program using function add 2,3,4 no.?

41. Write a Program to find out multi. ,add of 4 avg. no./

42. Write a Program to find out a no. is even or odd using funct. ?

43. Write a Program find out table of given no.?

44. Write a Program display the addition of 1 to 15 no. using funct. ?

45. Write a Program to display the multi. of 3 no. using Return function?

46. Write a Program to find out the avg. of 4 no. using Return Function?

47. Write a Program to convert the decimal no. to binary no.?

48. Write a Program to square a given no. to Pointer?

49. Write a Program to display the multiplication of three no.?

50. Write a Program to add two no. using structure variable?

51. Write a Program to multiply two no. using multi - object variable?

52. Write a Program to Add one no. using Object as Array variable?

53. Write a Program to Read and Write Data In Text file?

54. Write a Program to update, delete, find record in file ?