#include <stdio.h>
#include <iostream.h>

#define LSB(x) (x & 1)
#define MSB(x) ((x >> (8*sizeof(x)-1)) & 1)

void main(void)
{
  printf("LSB(4): %d\n", LSB(4));
  printf("LSB(5): %d\n", LSB(5));

  printf("MSB(5): %d\n", MSB(5));
  printf("MSB(0x80000000): %d\n", MSB(0x80000000));

  printf("sizeof(int): %d\n", sizeof(int));
}