Bitwise Operators In Java with Example Program

Various type of operator in java

There are four types of a bitwise operator in java

No	Operator	USD	Description
1	&	A & C	Bitwise AND
2	|	A|B	Bitwise or
3	^	A^B	Bitwise XOR
4	~	C~A	Bitwise complement

1) Bitwise AND

• Bitwise And operator is a binary operator, The symbol used in the '&'
• This operator internal process is first of normal value is converted in the binary and then a summation of both value and answer should generate binary value then convert the normal value and show the final answer
• Binary both value in 1-bit then give  1-bit otherwise it gives 0-bit value

Example

public class BitwiseAnd {
 
 public static void main(String[] args) {
  
  int a =4; //binary value 100
  int b= 7; //binary value 111
  
  //sum of two binary value 
  int c = a & b;
  
                //    1 0 0 (4)
                // &  1 1 1 (7)
                // -----------
                //    1 0 0 (4)
  //answer of the binary value 
  System.out.println("Bitwise And operator value :- "+c);
 
 }
}

output

Bitwise And operator value :- 4

2) Bitwise OR

• Bitwise OR operator is also binary operator, the symbol is  ' | '
• Bitwise OR operator Internal process is the same as the Bitwise AND operator 
• Binary both value is 0-bit then 0-bit otherwise the value is 1-bit  

Example

public class BitwiseOR {
 
 public static void main(String[] args) {
  
  int a =7; //binary value 111
  int b= 3; //binary value 011
  
  int c= a | b ;
  
  //   1 1 1 (7)
   // | 0 1 1 (3)
  //--------------
  //   1 1 1 (7)
  //final ans of bitwiseor operation
  System.out.println("Bitwise OR operator value :- "+c);
 
 }
}

Output

Bitwise OR operator value :- 7

3)Bitwise XOR

• Bitwise XOR also binary operator , The symbol is ' ^ '
• Bitwise XOR operator  internal process is the same as the Bitwise AND operator
• Binary both value(1-bit and 0-bit) is opposite that give 1-bit otherwise give the 0-bit value

Example

public class BitwiseXOR {
 
 public static void main(String[] args) {
  
  int a = 2;  //binary value 010
  int b = 7;  // binary value 111
  
  int c= a ^ b ;
  
  //    o 1 0 (2)
  //  ^ 1 1 1 (7)
  //---------------
  //    1 0 1 (5)
 
  System.out.println("Bitwise XOR operator value :- "+c);
 
 }
}

Output

Bitwise XOR operator value :- 5

4) Bitwise Complement

• Bitwise Complement operator is also binary operator, the symbol is  ' ~ ' 
• Bitwise complement operator is internal process is same as Bitwise AND operator
• Binary value is performed in the opposite way if the value is 1-bit then convert in 0-bit and 0-bit value is converted in the 1-bit

Example

public class BitwiseComplement {
 
 public static void main(String[] args) {
  
  int a = 2; //binary value 010
  
  // ~ 0 1 0 
                //-----------------
  //   1 0 1 
  // second compliment of 1 0 1 
  // final answer print 
  System.out.println("Bitwise complement operator value :- "+ ~a);
  
 }
}

Output

Bitwise complement operator value :- -3

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