/*
  Author: James Tam
  Date: April 10, 2003

  An exmample to illustrate how the bitwise operators (AND, OR, XOR)
  work in C.

 */

int
main ()
{
  char data, key, temp;
  data = 'P';      // ASCII (decimal) = 80     (binary) = 01010000
  key = 'U';       // ASCII (decimal) = 85     (binary) = 01010101

  temp = data & key;  
  printf("BITWISE AND (char decimal octal hex\n");
  printf("\tdata: %4c, %4d, %4o, %4x\n", data, data, data, data);
  printf("\tkey:  %4c, %4d, %4o, %4x\n", key, key, key, key);
  printf("\td&k   %4c, %4d, %4o, %4x\n\n", temp, temp, temp, temp);

  temp = data | key;
  printf("BITWISE OR (char, decimal, octal, hex\n");
  printf("\tdata: %4c, %4d, %4o, %4x\n", data, data, data, data);
  printf("\tkey:  %4c, %4d, %4o, %4x\n", key, key, key, key);
  printf("\td&k   %4c, %4d, %4o, %4x\n\n", temp, temp, temp, temp);

  key = 32;         // binary = 00100000
  temp = data ^ key;
  printf("EXCLUSIVE OR (char, decimal, octal, hex\n");
  printf("\tdata: %4c, %4d, %4o, %4x\n", data, data, data, data);
  printf("\tkey:  %4c, %4d, %4o, %4x\n", key, key, key, key);
  printf("\td&k   %4c, %4d, %4o, %4x\n\n", temp, temp, temp, temp);

  return(0);
}