working of bitwise ~ operator

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working of bitwise ~ operator

Tue Jul 12, 2011 6:00 am

Bitwise operator in java:
Code:
public class B {
   public static void main(String args[]) {
      byte x = 3;
      x = (byte)~x;
      System.out.println(x);
   }
}

=================================
i want to know how the o/p of this code is -4



DrRakha
  • DrRakha
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Re: working of bitwise ~ operator

Tue Jul 12, 2011 2:29 pm

As you may know , negative numbers are store in two's complement form .

11111000 is 2's complement of -4 .

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