Operators in Java

         Operator is a symbol which is used to perform operation.example: +, -, *, / etc.

There are many types of operators in Java which are given below:
• Arithmetic Operator: arithmetic operators are used to perform arithmetic operations such as addition,substraction,multiplication,division etc.
  

  Operator	Name	Purpose	Example
  +	Addition	adding two numbers	a=20;b=10;c=a+b;
  -	Substraction	substracting two numbers	a=20;b=10;c=a-b;
  *	Multiplication	multiplying two numbers	a=20;b=10;c=a*b;
  /	division	dividing two numbers	a=20;b=10;c=a/b;
  %	modulo division	finding remainder of two numbers	a=20;b=10;c=a%b;

• Relational Operator: Relational operators are used are used for comparison between two values or expressions
  

  Operator	Name	Purpose	Example
  <	less than	it is used to check whether the first operand is lesser than the second operand.	operand1<operand2
  >	greater than	it is used to check whether the first operand is greater than the second operand.	operand1>operand2
  <=	Less than Equal to	it is used to checks whether the first operand is less than or equal to the second operand.	operand1<=operand2
  >=	Greater than Equal to	it is used to checks whether the first operand is greater than or equal to the second operand.	operand1>=operand2
  ==	Equal to	equal to operator (==) is used to check whether the two given operands are equal or not.	operand1==operand2
  !=	NotEqual to	Not Equal to operator (!=) is used to check whether the two given operands are equal or not.	operand1!=operand2

• Assignment Operator:Assignment operators are used to assigning value to variable.= is a assignment operator.
  
• Logical Operator:Logical operators are used Logical operators are used to perform logical “AND”, “OR” and “NOT” operations.
  

  Operator	Name	Purpose	Example
  <	less than	it is used to check whether the first operand is lesser than the second operand.	operand1<operand2
  &&	Logical AND	if both operands are true execute otherwise don't execute.	operand1&&operand2
  ||	Logical OR	if one of operand is true to execute else don’t	operand1&&operand2
  !	LogicalNOT	if operand is true it reurns false.and vice versa.	!operand

• Increment/Decrement Operators: Increment operators are used to add one value to variable value.decrement operators are used to substract one value from the variable value.
  

  Operator	Name	Purpose	Example
  <	less than	it is used to check whether the first operand is lesser than the second operand.	operand1<operand2
  ++	Increment	it is used to adding one value to a variable.	++a
  --	decrement	it is used to checks whether the first operand is less than or equal to the second operand.	operand1<=operand2