how to add two numbers in c
#include <stdio.h>
int main() {
int sum_tot = 0;
int num_1, num_2;
printf("Please, Enter First integer: ");
scanf("%d", &num_1);
printf("\nNow Please, Enter Second integer: ");
scanf("%d", &num_2);
sum_tot = num_1 + num_2;
printf("\n%d + %d = %d", num_1, num_2, sum_tot);
return 0;
}