Software Engineering

Code for Creating a New Node in C++ (Algorithm Style)

noreply@blogger.com (Anonymous) — Sat, 11 Apr 2015 09:23:00 -0700

struct Node{
int data;
Node *link;
};

void main(){
Node *start;
start = NULL;
start = new Node;
start->data=2;
start->link=NULL;
cout<<start->data;
}

Explanation:

Line 1 to 4: We have created a new structure named Node (we will create Nodes of our linked list using this structure).
Line 6: Start of the main() function.
Line 7: We have declared a pointer variable, named: start (Note this pointer variable can only point to things which are type of Node).
Line 8: We have made "start", a "NULL" (just to make sure that it contains no dummy values).
Line 9: "new Node" means create a new Node,
and "start = new Node" means "start variable is pointing to the newly created node".
Line 10: place "10" inside the "data" member of that node, which start is pointing to.
Line 11: make "link" member of the node "NULL"
Line 12: just output "data" part of the node, which start is pointing to.

A Program That Calculates Fee Collected From Class

noreply@blogger.com (Anonymous) — Fri, 11 Jul 2014 11:03:00 -0700

Problem

Write a program that gets input of total number of students in a class and then asks for the fee collected per student. It displays total fee collected from the class.
Note: Problem forwarded to us by "Ali Aftab".
Read more »

Input 3-Digit Number and Output Each Digit on Separate Line

noreply@blogger.com (Anonymous) — Fri, 11 Jul 2014 09:08:00 -0700

Problem

The problem is to input a 3 digits number from the user. And then break that number into digits and show each digit on separate line. This problem should be solved using C++ (C Plus Plus) programming language.
Note: The problem was sent to me by my friend "Ali Aftab".
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Chapter 1: Engineering Numerical Analysis

noreply@blogger.com (Anonymous) — Mon, 10 Mar 2014 23:23:00 -0700

Engineering Numerical Analysis Lecture-1 from Muhammad Azam

getline: Another Method of Taking Input in C Plus Plus

noreply@blogger.com (Anonymous) — Mon, 10 Mar 2014 23:17:00 -0700

In previous lessons we have learn that the keyword cin is used to get input from the user. But I want to tell you something about cin keyword that is very important to know. The keyword cin separates the words or "group of characters differentiated by spaces". It only keeps the first group of characters (or first word) and ignores the rest of the characters coming after the space.
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A Program that Finds Minimum Number using Loop

noreply@blogger.com (Anonymous) — Wed, 5 Feb 2014 08:02:00 -0800

Problem:

Write a program that inputs the series of 20 numbers and displays the minimum value.

Solution:

Here is the code that gets input of 20 numbers and displays the minimum value using for loop.
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A Code to Display Alphabets using For-Loop

noreply@blogger.com (Anonymous) — Wed, 5 Feb 2014 05:56:00 -0800

Problem:

Write a program to display alphabets from A to Z using for-loop.

Solution:

Here is the code that displays alphabets from A to Z using for-loop:
Read more »

A Program that Displays Sum of Series Using Do-while Loop

noreply@blogger.com (Anonymous) — Wed, 5 Feb 2014 04:55:00 -0800

Problem:

Write a program that displays the sum of the following series using do-while loop:
1 + 1/4 + 1/8 + ... + 1/100

Solution:

Here is the code that solves the problem given above:
Read more »

A Program That Shows Given Output using While-Loop

noreply@blogger.com (Anonymous) — Wed, 5 Feb 2014 04:06:00 -0800

Problem:

Write a program to show the following format using while loop:

Show this format using while-loop

Solution:

Here is the code, that shows the given format as output, using while-loop:
Read more »

A Program Using "While" Loop

noreply@blogger.com (Anonymous) — Wed, 5 Feb 2014 03:39:00 -0800

Problem:

Write a program to display the following format using while loop:

Print this format using while-loop

Solution:

Here is the code that shows the given format using "while" loop:
Read more »

Chapter 7: Computer Networks

noreply@blogger.com (Anonymous) — Tue, 21 Jan 2014 07:06:00 -0800

Chapter7 Computer Networks from Muhammad Waqas

Chapter 5: Storage

noreply@blogger.com (Anonymous) — Tue, 21 Jan 2014 06:58:00 -0800

Chapter5 Storage from Muhammad Waqas

Chapter 4: Data Processing

noreply@blogger.com (Anonymous) — Tue, 21 Jan 2014 06:54:00 -0800

Chapter4 Data Processing from Muhammad Waqas

Chapter 1, 2 & 3: Introduction, Interaction and Input/Output

noreply@blogger.com (Anonymous) — Tue, 21 Jan 2014 06:47:00 -0800

Chapter 1, 2 & 3: Introduction, Interaction and Input/Output from Muhammad Waqas

A Simple C++ Code to Display an Output

noreply@blogger.com (Anonymous) — Wed, 27 Nov 2013 13:47:00 -0800

This time, we are going to write a simple C++ code that will output a string provided to it. Let's say that string would be a name, for the instance.
So here is the code for that program:
Read more »

Lecture 1: Reading Skills (5-Nov-2013)

noreply@blogger.com (Anonymous) — Fri, 8 Nov 2013 12:06:00 -0800

There are four types of skills involved in communication:

Reading
Writing
Listening
Speaking