public class Bitwise
{
  public static void main(String[] args)
  { int x = 1;
    int y = 5;
    x &= y; // x = x & y
    System.out.println(x & y);
    System.out.println(x | y);
    System.out.println(x ^ y);
    System.out.println((~x) & y);
  }
} // chung