E1.cpp

int E1 () {
    unsigned char a, b, c;

    printf("Number (byte): ");
    scanf("%hhd", &a); // This now only uses 1 byte (length of char)
    printf("Bit you want to output (between 0 and 7): ");
    scanf("%hhd", &b); // This now only uses 1 byte (length of char)
    b = (1 << b);      // This is more efficient for calculating 2^b
    printf("Mask is: %d\n", b);
    c= a & b;
    if (c > 0) {
        printf("The bit is: 1\n");
    } else {
        printf("The bit is: 0\n");
    }
    return 0;
}