for adding of two element in c

 //To adding two elements a and b

#include<stdio.h>

int main() {

int a;

int b;

int sum;

printf("enter first number: ");

scanf("%d\n", &a);

printf("enter second number: ");

scanf("%d\n", &b);

sum = a + b;

printf("the sum of two number is: %d\n", sum);

return 0;

}