/* 070903-1.c
 * 5 min
 */

#include <stdio.h>
void main (void)
{
  int a=2, b=3, c=4;
  printf ("1. %d\n", ~a + 1);
  printf ("2. %d\n", a | b);
  printf ("3. %d\n", a ^ b);
  printf ("4. %d\n", c > b > a);
  printf ("5. %d\n", !a? b:c);
  printf ("6. %x\n", a * c + 2);
}