Bitwise complement (~): inverts ones and zeroes in a number : Binary Bit « Language Basics « Java

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Java » Language Basics » Binary Bit Screenshots  Bitwise complement (~): inverts ones and zeroes in a number   public class Main {   public static void main(String[] a) {     int i = 1;     System.out.println(i);     int j = ~i + 1;     System.out.println(j);     i = ~j + 1;     System.out.println(i);   } } /* 1 -1 1 */        Related examples in the same category 1.  Utility for byte swapping of all java data types 2.  Bitwise Demo 3.  Binary Digits 4.  Using the bitwise operators 5.  Convert a number to negative and back 6.  Bitwise AND (&) 7.  Bitwise OR (|) 8.  Bitwise XOR (^) 9.  Left shift (<<) 10.  Performing Bitwise Operations on a Bit Vector 11.  Converting Between a BitSet and a Byte Array 12.  Returns a byte array of at least length 1 13.  Shift to the left 14.  Signed shift to the right 15.  Unsigned shift to the right 16.  Bit-level unpacking of floating-point data