Addition of 2 Numbers: C++

This video tutorial illustrates a simple program of adding two integer numbers.

Full Source Code

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#include<iostream .h>
#include<conio .h>
 
void main()
{
 
 int a, b;
 clrscr();
 
 cout< <"Enter two no\n";
 cin>>a>>b;
 
 int sum = a + b;
 
 cout< <endl<<"Sum is: "<<sum;
 
 getch();
 
}

We can declare variables anywhere in a cpp program.

Video Tutorial: Addition of 2 Integer Numbers

In this program we take input from the user, add it and then echo the result back to the screen.

Output
Enter two no
100
200

Sum is: 300