A B C of C

c++ program to swap two variable WITHOUT using third variable

2012-04-14T17:46:00.000+05:30

C++ Program for swaping the values of two variables using third variable.
It means that the following code will interchange the values of two varibles.
Author of this program. Jayant Purohit.
Company www.cyberoceanz.com
For more porgrames visit www.glanceatc.blogspot.com

#include <iostream.h>
#include <conio.h>

void main()
{
   int first,second;   // two variables declared here.
   clrscr();
   first=25;               // value of the first varible is assigned here;
   second=45;               // value of the second varible is assigned here;

   cout<<"\nvalue of the first variable before swapping is :->"<<first;
   cout<<"\nvalue of the second variable before swapping is :->"<<second;

   first=first+second;
   second=first-second;
   first=first-second;

   cout<<"\nvalue of the first variable after swapping is :->"<<first;
   cout<<"\nvalue of the second variable after swapping is :->"<<second;

   getch();
}
if you have any problem then please feel free to post your comment in the comment box below the post.

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c++ program to swap two variable using third variable

2012-04-14T17:42:00.000+05:30

#include <iostream.h>
#include <conio.h>

void main()
{
    int first,second,third;    // three variables declared here.
    clrscr();
    first=25;                // value of the first varible is assigned here;
    second=45;                // value of the second varible is assigned here;

    cout<<"\nvalue of the first variable before swapping is :->"<<first;
    cout<<"\nvalue of the second variable before swapping is :->"<<second;

    third=first;
    first=second;
    second=third;

    cout<<"\nvalue of the first variable after swapping is :->"<<first;
    cout<<"\nvalue of the second variable after swapping is :->"<<second;

    getch();
}

if you have any problem then please feel free to post your comment in the comment box below the post.

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C Program to illustrate STRUCTURE(DEFINITION AND USAGES)

2010-12-30T16:31:00.000+05:30

Program By:-> Jayant Purohit

Hello Friends this is another C Program form my side.

This program illustrates the working of "Structures".

In this program the structure name "book" is used and it is assigned a value and

then i have assigned values to the corresponding variables.

#include<conio.h>
#include<stdio.h>
void main()
{
struct book //defination of the structure
{
char name[20];
int page;
float price;
};
struct book b;
clrscr();
printf("\nPlease Enter the Name:->");
scanf("%s",&b.name);
printf("\nPlease Enter the Page:->");
scanf("%d",&b.page);
printf("\nPlease Enter the Price:->");
scanf("%f",&b.price);
printf("\nThe Values you supplied are:->");
printf("\n NAME:->%s",b.name);
printf("\n PAGE:->%d",b.page);
printf("\n PRICE:->%f",b.price);
getch();
}
void linkfloat()
{
float a=0,*b;
b=&a;
a=*b;
}

The Big question is that What the linkfloat function is doing here.
well for many of c compilers this code will generate linking error.
so that i have just added this function.
just enjoy the program and have a nice day.

if this post is helpful to you then plz. dn't forget to place comment on it.and share it tooo....

C Program for MATRIX MULTIPLICATION..

2010-12-27T18:30:00.000+05:30

Program by :-> JAYANT PUROHIT

This Program is illustrates the multiplication of two matrix.

It is a generalized program which accepts the values of matrix from users.

The code is as follow:->

#include<stdio.h>

#include<conio.h>

void main()

{

int a[3][3],b[3][3],c[3][3],r,d;

clrscr();

for(r=0;r<3;r++)

{

for(d=0;d<3;d++)

{

printf("\n Please enter the value of matrix A of position :- ");

scanf("%d",&a[r][d]);

}

for(r=0;r<3;r++)

{

for(d=0;d<3;d++)

{

printf("\n Please enter the value of matrix B of position :- ");

scanf("%d",&b[r][d]);

}

for(r=0;r<3;r++)

{

for(d=0;d<3;d++)

{

c[r][d]=a[r][0]*b[0][d]+a[r][1]*b[1][d]+a[r][2]*b[2][d];

}

printf("\n The Matrix Obtained By Multiplication of Feeded Two Matrix is :->");

for(d=0;d<3;d++)

{

printf("\n\n %d %d %d",c[d][0],c[d][1],c[d][2]);

}

getch();

}

The Output of the above program is as follow:-

If u r satisfied by this program then do not forget to comment and post your reviews.

you may also contect me on jforjaxi@yahoo.com

C Program to Sum Of Two Matrix..

2010-12-24T17:00:00.000+05:30

Program By :-> Jayant Purohit

/*This Program is using three arrays(each one is two dimensional array).one for

storing values of first matrix,one for storing the values of second matrix and the

third one stores the resultant sum of these two matrixes.

In this program the values are not supplied by the user one may change the code

according to this requirement. */

#include<conio.h>
#include<stdio.h>
void main()
{

//Two Dimension Array to get hold first Matrix.
int a[3][3]={12,12,12,2,2,2,15,15,15};

//Two Dimension Array to get hold second Matrix.
int b[3][3]={1,1,1,12,12,12,5,5,5};

//Two Dimension Arry to get hold summation Matrix.
int c[3][3];
int i,j;
clrscr();
printf("\nThe Matrix A IS:->");
for(i=0;i<3;i++)
printf("\n%d     %d     %d",a[i][0],a[i][1],a[i][2]);

printf("\nThe Matrix B IS:->");
for(i=0;i<3;i++)
printf("\n%d     %d     %d",b[i][0],b[i][1],b[i][2]);

for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
{
c[i][j]=a[i][j]+b[i][j];
}
}
printf("\nThe Resultent Matrix is as follow:->");
for(i=0;i<3;i++)
printf("\n%d     %d     %d",c[i][0],c[i][1],c[i][2]);
getch();
}

C Program to find AREA & PERIMETER OF A RECTANGLE

2010-12-21T08:36:00.000+05:30

Program By :- Jayant Purohit

/*Program to get Perimeter and Area of Rectangle*/
#include<conio.h>
#include<stdio.h>
void main()
{
float len,wid,area,perimeter;
clrscr();
printf("\nPlease Enter the Length of Rectangle:->");
scanf("%f",&len);
printf("\nPlease Enter the Width of Rectangle:->");
scanf("%f",&wid);
area=len*wid;
perimeter=2*(len+wid);
printf("\nThe area of the Rectangle is:->%f",area);
printf("\nThe Perimeter of the Rectangle is:->%f",perimeter);
getch();
}

C Program to get Area and Perimeter of a Circle

2010-12-20T11:02:00.000+05:30

Program By -Jayant Purohit

/*Program to get Perimeter and Area of Circle*/

#include<conio.h>

#include<stdio.h>

void main()

{

float radius,area,perimeter;

clrscr();

printf("\nPlease Enter the Radius of Circle:->");

scanf("%f",&radius);

area=(3.141*radius*radius);

perimeter=(2*radius*3.1417);

printf("\nThe area of the Circle is:->%f",area);

printf("\nThe Perimeter of the Circle is:->%f",perimeter);

getch();

}

C Program For LINKED LIST IMPLEMENTATION (ALL BASIC OPERATIONS)

2010-12-18T09:24:00.000+05:30

Program By- Jayant Purohit

     /* PROGRAM IMPLEMENTATION OF SINGLE LINKED LIST */

#include"stdio.h"
#define NULL 0
/* STRUCTURE CONTANING A DATA PART AND A LINK PART */

   struct node
{
   int data;
   struct node *next;
}*p;

/*THIS FUNCTION DELETES A NODE */

void delnode(int num)
{
     struct node *temp, *m;
temp=p;
      while(temp!=NULL)
    {
       if(temp->data==num)
       {
       if(temp==p)
       {
          p=temp->next;
          free(temp);
          return;
       }
       else
    {
       m->next=temp->next;
       free(temp);
       return;
    }
      }else
    {
       m=temp;
    temp= temp->next;
    }

}
    printf(" ELEMENT %d NOT FOUND ", num);
}

// To add NEW NODE at Last Node
void append( int num )
{
struct node *temp,*r;

       temp= (struct node *)malloc(sizeof(struct node));
       temp->data=num;
       r=(struct node *)p;

      if (p == NULL) /* IF LIST IS EMPTY CREATE FIRST NODE */
     {
    p=temp;
    p->next =NULL;
     }
else
     {        /* GO TO LAST AND ADD*/

         while( r->next != NULL)
       r=r->next;
       r->next =temp;
       r=temp;
       r->next=NULL;
     }
}/* ADD A NEW NODE AT BEGINNING */

   void addbeg( int num )
   {
   struct node *temp;
    temp=(struct node *)malloc(sizeof(struct node));
    temp->data=num;

    if ( p== NULL)
       {
    p=temp;
    p->next=NULL;
       }

   else
      {
    temp->next=p;
    p=temp;
      }
   }

/* ADD A NEW NODE AFTER A SPECIFIED NO OF NODES */

void addafter(int num, int loc)
{
     int i;
     struct node *temp,*t,*r;
     r=p;       /* here r stores the first location */
      if(loc > count()+1 || loc <= 0)
   {
    printf(" insertion is not possible : ");
        return;
   }
    if (loc == 1)/* if list is null then add at beginning */
    {
       addbeg(num);
       return;
    }
      else
{
       for(i=1;i<loc;i++)
    {
         t=r;   /* t will be holding previous value */
         r=r->next;
    }
    temp=(struct node *)malloc(sizeof(struct node));
    temp->data=num;
    t->next=temp;
    t=temp;
    t->next=r;
    return;
       }
}

/* THIS FUNCTION DISPLAYS THE CONTENTS OF THE LINKED LIST */

void display(struct node *r)
{
      r=p;
      if(r==NULL)
     {
       printf("NO ELEMENT IN THE LIST :");
       return;
     }
       /* traverse the entire linked list */
       while(r!=NULL)
    {
      printf(" -> %d ",r->data);
      r=r->next;
    }
     printf("");
}
//THIS FUNCTION COUNTS THE NUMBER OF ELEMENTS IN THE LIST
count()
{
   struct node *n;
   int c=0;
   n=p;
    while(n!=NULL)
   {
     n=n->next;
     c++;
   }
return(c);
}
//THIS FUNCTION REVERSES A LINKED LIST
void reverse(struct node *q)
{
   struct node *m, *n,*l,*s;
   m=q;
   n=NULL;
while(m!=NULL)
{
   s=n;
   n=m;
m=m->next;
n->next=s;
}
   p=n;
}

/* THIS IS THE MAIN PROGRAM */

main()
{
    int i;
   p=NULL;
   clrscr();
   while(1) /* this is an indefinite loop */
{                                                   //TO CREATE A MENU FOR DISPLAY..
    printf("\n 1.INSERT A NUMBER AT BEGINNING;");
    printf("\n 2.INSERT A NUMBER AT LAST:");
    printf("\n 3.INSERT A NUMBER AT A PARTICULAR LOCATION INlIST:");
    printf("\n 4.PRINT THE ELEMENTS IN THE LIST :");
    printf("\n 5.PRINT THE NUMBER OF ELEMENTS IN THE LIST");
    printf("\n 6.DELETE A NODE IN THE LINKED LIST:");
    printf("\n 7.REVERSE A LINKED LIST :");
    printf("\n 8.GET OUT OF LINKED LIST (BYEE BYEE):");
    printf("\n PLEASE, ENTER THE NUMBER:");
    scanf("%d",&i); /* ENTER A VALUE FOR SWITCH */

      switch(i)
    {
    case 1:
      {
    int num;
    printf(" PLEASE ENTER THE NUMBER :-");
    scanf("%d",&num);
    addbeg(num);
    break;
      }
    case 2:
       {
    int num;
    printf(" PLEASE ENTER THE NUMBER :-");
    scanf("%d",&num);
    append(num);
    break;
       }

   case 3:
     {
      int num, loc,k;
      printf(" PLEASE ENTER THE NUMBER :-");
      scanf("%d",&num);
      printf("PLEASE ENTER THE LOCATION NUMBER :-");
      scanf("%d",&loc);
      addafter(num,loc);
      break;
    } case 4:
      {
    struct node *n;
    printf("THE ELEMENTS IN THE LIST ARE :");
    display(n);
    break;
      }

      case 5:
   {
      struct node *n;
      display(n);
      printf(" TOTAL NO OF ELEMENTS IN THE LSIT ARE %d",count());
      break;
   } case 6:
    {
        int    num;
      printf(" PLEASE ENTER A NUMBER FROM THE LIST :");
      scanf("%d",&num);
      delnode(num);
     break;
    }
   case 7:
    {
      reverse(p);
    display(p);
    break;
    }
case 8:
{
exit();
}
    }/* end if switch */
}/* end of while */
}/* end of main
*/

C Program for PRINTING PYRAMID OF STARS(*)

2010-12-16T08:33:00.000+05:30

Program by :- Jayant Purohit

#include<stdio.h>
#include<conio.h>
void main()
{
int i,ch,j;
clrscr();
printf(":-Please enter the numbers of rows you want into the pyramid:-");
scanf("%d",&ch);
for(j=1;j<=ch;j++)
{
for(i=1;i<=j;i++)
{
printf("*");
}
printf("\n");
}
getch();
}

contact me at :- jforjaxi@yahoo.com

Example c Program for ACCESSING ARRAY USING POINTERS

2010-12-14T20:39:00.000+05:30

Program By- Jayant Purohit

#include<conio.h>
#include<stdio.h>
void main()
{
int array[5],i,*p;
clrscr();
printf("Please enter Five elements of array now");
for(i=0;i<5;i++)
{
printf("\nenter number:->");
scanf("%d",&array[i]);
}
p=array;
for(i=0;i<5;i++)
{
printf("\nThe elemnt at index number %d is :->%d",i,*p);
p++;
}
getch();
}

C Program TO PRINT EVEN NUMBERS FROM 2 TO 40

2010-12-14T20:28:00.000+05:30

Program By :-> Jayant Purohit

#include<conio.h>
#include<stdio.h>
int my_fun(int,int);
void main()
{
int i;
clrscr();
for(i=2;i<41;i++)
{
if(i%2==0)
printf("\nThe Even number is:->%d",i);
}
getch();
}

Example C Program Of FUNCTION CALL BY VALUE

2010-12-14T20:22:00.000+05:30

Program By-Jayant Purohit

#include<conio.h>
#include<stdio.h>
int my_fun(int,int);
void main()
{
int ch1,ch2,result;
clrscr();
printf("Please enter the first number :->");
scanf("%d",&ch1);
printf("Please enter the second number :->");
scanf("%d",&ch2);
result=my_fun(ch1,ch2);
printf("The result of the sum is :->%d",result);
getch();
}
int my_fun(int a,int b)
{
return(a+b);
}

C Program to find GREATEST OF THREE NUMBERS..

2010-12-14T20:13:00.000+05:30

Program By-Jayant Purohit

#include<conio.h>
#include<stdio.h>
void main()
{
int ch1,ch2,ch3,n;
clrscr();
printf("Please enter the first number :->");
scanf("%d",&ch1);
printf("Please enter the second number :->");
scanf("%d",&ch2);
printf("Please enter the third number :->");
scanf("%d",&ch3);
if(ch1>ch2 && ch1>ch3)
printf("The first Number(%d) is the greatest Number anomg all numbers",ch1);
else
if(ch2>ch1 && ch2>ch3)
printf("The second Number(%d) is the greatest Number anomg all numbers",ch2);
else
printf("The third Number(%d) is the greatest Number anomg all numbers",ch3);
getch();
}

C Program To Print TABLE OF THE NUMBER FEEDED BY USER

2010-12-14T20:00:00.000+05:30

Program by :- Jayant Purohit

#include<conio.h>
#include<stdio.h>
void main()
{
int table,n;
clrscr();
printf("Please enter the number whose table you want to Print:->");
scanf("%d",&table);
for(n=1;n<11;n++)
{
printf("\n\n%d MULTIPLIED BY %d IS :->%d",table,n,table*n);
}
getch();
}

C Program To get DIVISION According To MARKS OF SUBJECTS

2010-12-14T19:52:00.000+05:30

Program By-Jayant Purohit

#include<conio.h>
#include<stdio.h>
void main( )
{
int m1, m2, m3, m4, m5, per ;
clrscr();
printf ( "Enter marks in five subjects " ) ;
scanf ( "%d %d %d %d %d", &m1, &m2, &m3, &m4, &m5 ) ;
per = ( m1 + m2 + m3 + m4 + m5 ) / 5 ;

if ( per >= 60 )
printf ( "First division" ) ;

if ( ( per >= 50 ) && ( per < 60 ) )
printf ( "Second division" ) ;

if ( ( per >= 40 ) && ( per < 50 ) )
printf ( "Third division" ) ;

if ( per < 40 )
printf ( "Fail" ) ;
getch();
}

C Program to FIND SQUARE ROOT of the feeded number...

2010-12-14T19:37:00.000+05:30

program by-Jayant

#include<conio.h>
#include<stdio.h>
#include<math.h>
void main( )
{
int c;
float a;
clrscr();
printf("Please enter the value whose square root you want to know");
scanf("%d",&c);
a=sqrt(c);
printf("The Square Root of the given Number Is:->%f",a);
getch();
}

C Program for Linear Search....

2010-12-13T10:53:00.000+05:30

Program by -Jayant

#include<conio.h>
#include<stdio.h>
void main()
{
int arr[50],i,lim,find,flag=0,loc,value; //variable declaration
clrscr();
printf("Please enter the maximum number of elements of array you want to insert:->");
scanf("%d",&lim);
for(i=0;i<lim;i++) //loop for feeding values into the array

   {
        printf("\nPlease enter the element of the array now:->");
        scanf("%d",&arr[i]);
    }
printf("\nPlease enter that element you want to search into the array");
scanf("%d",&find);
    for(i=0;i<lim;i++)
    {
        if(find==arr[i])      //base condition for checking availability
        {
            flag=5;
            loc=i+1;
        }
    }
    if(flag)
    {
    printf("\nthe value you intered is into this array");
    printf("\nthe value of that item is %d and the location is %d",find,loc);
    }else
    {
    printf("element not found");
    }
    getch();
}

C program for determining weather the feeded number is Even or Odd..

2010-12-08T10:21:00.000+05:30

#include<conio.h>

#include<stdio.h>

void main()

{

int value;

clrscr();

printf("Please enter a value you want to evaluate:->") ;

scanf("%d",&value) ; //to catch the value of the user

if(value%2= =0) //condition for checking even and odd.

{

printf("The feeded value is Even");

}else{

printf("The feeded value is Odd");

}

getch(); //To hold output console intact untill u press any key from keyboard

}

C Program for All Basic Arithematic Operations...(Mini-Calculator)

2010-12-06T22:29:00.000+05:30

#include<stdio.h>
#include<conio.h>

int addition(int,int);
int subst(int,int);
int multiplication(int,int );
int divid(int,int);
int modulus(int,int);
int temp;

void main()
{
int v1,v2,ch,i,sum;
i=66;
do
{
clrscr();
printf("-Wel come to the world of Jax -\n");
hello :
printf("\nPlease Enter the First value");
scanf("%d",&v1);
printf("\nPlease Enter the Second value");
scanf("%d",&v2);

printf("\nPlease enter the mode of operation\n");
printf("\nPress 1 for Addition");
printf("\nPress 2 for Sub");
printf("\nPress 3 for Devidsion");
printf("\nPress 4 for Mul");
printf("\nPress 5 for Mod\n\n");

scanf("%d",&ch);
switch(ch)
{
case 1:
    sum=addition(v1,v2);
    printf("\nThe Sum of values is :->%d",sum);
    break;
case 2:
    sum=subst(v1,v2);
    printf("\nThe Subtraction of values is :->%d",sum);

break;
case 3:
    sum=divid(v1,v2);
    printf("\nThe Division of values is :->%d",sum);
    break;
case 4:
    sum=multiplication(v1,v2);
    printf("\nThe Multiplication of values is :->%d",sum);
    break;
case 5:
    sum=modulus(v1,v2);
    printf("\nThe Modulus of values is :->%d",sum);
    break;
default:
    printf("\nYou Entered a Wrong choise\n ");
    getch();
    clrscr();
    goto hello;
}

printf("\nIf u wana Continue then press 11");
printf("\nIf u wana Exit then press 0");

scanf("%d",&i);
if (i==0)
{
printf("Thanks for using our calci have a very nice time");
}
}while(i>0);
getch();
}

int addition(int p,int q)
{
temp=p+q;
return(temp);
}
int subst(int p,int q)
{
temp=p-q;
return(temp);
}
int multiplication(int p,int q)
{
temp=p*q;
return(temp);
}
int divid(int p,int q)
{
return(p/q);
}
int modulus(int p,int q)
{
temp=p%q;
return(temp);
}

C Program for Bubble Sort...

2010-12-06T11:40:00.000+05:30

Program for Bubble Sort :->
#include<conio.h>
#include<stdio.h>
void main()
{
int ar[50],i,j,n,temp,pass;
clrscr();
printf("Enter Maximum number of elements u want to insert into the array");
scanf("%d",&n);
printf("\nplease enter the values of your array now:->");
   for(i=0;i<n;i++)
   {
    scanf("%d",&ar[i]);
   }
for(i=0;i<n;i++)                     //External loop for passes
{
     for(j=0;j<n-i;j++)                  //Inner loop for traversing
     {
           if(ar[j]>ar[j+1])
         {
           temp=ar[j];                       //code to swap the values of corresponding places.
           ar[j]=ar[j+1];
           ar[j+1]=temp;
         }
    }
}
for(i=0;i<n;i++)
{
printf("\n%d",ar[i]);
}
getch();
}

Enjoy your program..

C Program to sum two numbers...

2010-12-05T19:12:00.000+05:30

Well friends thanks to visit my blog...
Here is your c program to sum(in fact to add,divide,subtract,multiply).

#include<conio.h>

#include<stdio.h>

void main()

{

int a,b,c;

clrscr();

a=20;

b=30;

c=a+b; //you can change the operator here and get the desired answer and program...

printf("The sum is :->%d",c);

getch();

}

well i hope u r satisfied now and if not and u have more queries then meet me online @

jforjaxi@gmail.com        on orkut
jforjaxi@gmail.com        on facebook
or you can mail me    @ jayantpurohit21@gmail.com

and please put your name and city in the subject field if u r putting mail to me...