Java Bitwise Operators

Java Bitwise and Bit Shift Operators:
There are 7 operators to perform bit-level operations in Java ( 4 bitwise and 3 bit shift).

To understand bitwise and bit shift operator in Java, its prerequisite that we should  familiar with as giving below.

• Binary format: Binary format has only two bit 0 and 1, that's why it is called binary.Once a program has been compiled, This binary data is known as "machine code" that can be executed by a computer's CPU.
• Bits:
• Bytes:
• Binary arithmetic:
• Bitwise operations: Bitwise operations like AND, OR, XOR, NOT etc.

In binary arithmetic operation:
       0 + 0 =  0
       0 + 1 =  1
       1 + 1 = 10

• Bitwise operators in Java
  • Bitwise OR (|)
  • Bitwise AND (&)
  • Bitwise XOR (^)
  • Bitwise Complement (~)
• Bit Shift Operators:
• Signed Right shift operator (>>)
• Unsigned Right shift operator (>>>)
• Left shift operator (<<)
• Unsigned Left shift operator (<<<)

Operator	Description
|	Bitwise OR
&	Bitwise AND
~	Bitwise Complement
^	Bitwise XOR
<<	Left Shift
>>	Right Shift
>>>	Unsigned Right Shift

• In Java Bitwise operators are used to perform manipulation of individual bits of a number.
• Bitwise operator works on bits and performs the bit-by-bit operation.
• The bitwise operators are similar to the logical operators, except that Bitwise operators work on binary representations of data.
• They can be only use with the integral data types (byte, short, int, long, and char).
• They are used when performing update and query operations of Binary indexed tree.
• Bitwise operators are used to change individual bits in an operand.

Q- How does Bitwise work?
Answer: Bitwise operators work on binary representations of data.

Q- What is use bitwise operators in java? or When to use bitwise operators in java?
Answer:  Bitwise operators are used to perform manipulation of individual bits of a number. and They are used when performing update and query operations of Binary indexed tree.