/* File: bitop.ch (run in Ch only)
   Apply bitwise operators to variables with 1 byte.
   Ch features used: the printing format "%b" and binary constant 0bxxxx */
#include <stdio.h>

int main() {
    /* declare variables and initialize with binary numbers */
    char a = 0b10110100;
    char b = 0b11011001, c;

    /* apply bitwise operators to variables a and b
       and display the result */
    printf("a =      0b%8b\n", a);
    printf("b =      0b%8b\n", b);
    c = a & b;
    printf("a & b =  0b%8b\n", c);
    c = a | b;
    printf("a | b =  0b%8b\n", c);
    c = a ^ b;
    printf("a ^ b =  0b%8b\n", c);
    c = b << 1;
    printf("b << 1 = 0b%8b\n", c);
    c = a >> 1;
    printf("a >> 1 = 0b%8b\n", c);
    c = ~a;
    printf("~a =     0b%8b\n", c);
    return 0;
}