Basic Mass Calculator

#include <stdio.h>

int main() {
    int a = 0;
    int b = 0;

    printf("Enter a number: ");
    scanf("%d", &a);
    printf("Enter another number: ");
    scanf("%d", &b);

    printf("%d + %d = %d\n", a, b, a + b);
    printf("%d - %d = %d\n", a, b, a - b);
    printf("%d * %d = %d\n", a, b, a * b);
    printf("%d / %d = %d\n", a, b, a / b);
    printf("%d %% %d = %d\n", a, b, a % b);
    printf("%d ^ %d = %d\n", a, b, a ^ b);
    printf("%d & %d = %d\n", a, b, a & b);
    printf("%d | %d = %d\n", a, b, a | b);
    printf("%d << %d = %d\n", a, b, a << b);
    printf("%d >> %d = %d\n", a, b, a >> b);

    return 0;
}