#include <stdio.h>

int main() {
    int num = 10;

    printf("Original number: %d\n", num);

    // Set the 3rd bit
    num = num | (1 << 2);
    printf("After setting the 3rd bit: %d\n", num);

    // Clear the 2nd bit
    num = num & ~(1 << 1);
    printf("After clearing the 2nd bit: %d\n", num);

    // Toggle the 1st bit
    num = num ^ (1 << 0);
    printf("After toggling the 1st bit: %d\n", num);

    return 0;
}