Write a Program in C++for Addition of Two Numbers.

Here is the Beginning of C++ Program. Here you can see that you have to Declare the Variables for any Operation. In this Program we have three Variables a,b,c. Variable Basically provide a memory location where we can store the value. Variable can vary the values in execution time.

#include<iostream.h>

#include<conio.h>

void main()

{
 int a,b,c;
 cout<<"enter the value of a";

 cin>>a;

 cout<<"\n enter the values of b";

 cin>>b;

 c=a+b;

 cout<<"\n the sum of two values is =";

 cout<<c;

}

OUTPUT OF THIS PROGRAM IS