Basic operators in java

Core java Interview Questions

Types of Operators in Java:

1. Arithmetic Operators
2. Bit-wise Operators
3. Logical Operators
4. Relational Operators 
5. Assignment Operators
6. Misc Operators

Java operator precedence

Arithmetic Operators

• Arithmetic operators are used in mathematical expressions.
• Following are the arithmetic operators in java.

1. +  :  Addition
2. -   : Subtraction
3. *  : Multiplication
4. /   : Division
5. % : Modulus

Bit wise Operators:

• Bit wise operators operates on individual bits of operands.
• Following are the Bit-wise operators in java. 
• Bitwise operators in java

1. ~      : Bit wise unary not
2. &     : Bit wise And
3. |       : Bit wise OR
4. ^      : Bit wise Exclusive OR
5. >>    : Shift Right
6. >>>  : Shift right zero fill
7. <<    :Shift left

Logical Operators:

1. && : Logical AND
2. ||      : Logical OR
3. !      : Logical NOT

Relational Operators in java

1. ==  : Equal to
2. !=   : Not Equal to
3. <    : Less Than
4. >    : Greater Than
5. >=  : Greater Than or Equal to
6. <= : Less Than or Equal to

Assignment Operators:

1. =    : Simple Assignment
2. +=  : Add and assign
3. -=   : Subtract and assign
4. *=   : Multiply and assign
5. %=  : Modulus and assign
6. /=    : Divide and assign
7. &=   : Bit wise AND assignment
8. |=     : Bit wise assignment OR
9. ^=    : Bit wise Exclusive OR assignment
10. >>= : Shift Right assignment
11. >>>= : Shift right  zero fill assignment
12. <<=   : Shift left assignment

Misc Operators:

Increment and Decrement operators:

1. ++ : increment
2. --   : decrement

Top 20 Basic Java Interview Programs on Increment Decrement operators

Conditional Operator: (?:)

• Also known as ternary operator
• Example: int a= 1>2?1:2;

Ternary operator in java

Instanceof Operator

• Instance of operator is used to test whether that object is belong to that class type or not.
• If that object belongs to that class it returns true .otherwise it returns false.
• Instance of operator is also known as comparison operator.because it compares with the instance of type.

Instanceof operator in java

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Basic operators in java

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