#include<stdio.h>
#include<conio.h> //predefine
function
void main()//main funtion
{
int n1,n2,sum;
printf("Enter the 1st Number = ");
scanf("%d",&n1);
printf("Enter the 2nd Number = ");
scanf("%d",&n2);
sum=n1+n2;
printf("Sum of two number = %d",sum);
getch();
}
OUTPUT :-
