C Program for Addition of Two numbers

Program:
This program is saved as add.c

#include <stdio.h> int main() { int first,second,sum; printf("Enter two integers to add\n"); scanf("%d%d",&first,&second); sum = first + second; /* Adding contents of first and second and storing in sum */ printf("Sum of entered numbers = %d",sum); return 0; }

Output:

Enter two integers to add 45 55 Sum of entered numbers = 100