C program to Sum of two numbers

Below is C program to Sum of two numbers.

Program:

/*Sum of two Variable */
#include<stdio.h>
 int main()
 {
  int var2;
  int var1;
  int var3;

  printf("Type your frist value to add : ");
   scanf("%i",&var1);
  printf("Type your second value to add : ");
   scanf("%i",&var2);
  var3 =var2+var1;
   printf("Total of your value =  %i",var3);
  return 0;
 }