/*
 * truth4.c
 */
#include <stdio.h>

int main(void)
{
  int num=0;
  while(num != 0)
  {
    printf("(num != 0) is TRUE.\n");
  }
  while(num == 0)
  {
    printf("(num == 0) is TRUE and \n");
    printf("(num != 0) is FALSE.\nPress <Ctrl-C> to quit!\n");
  }
  return 0;
}