Expression and Operators in JavaScript

if anyone ask you to define the what is expression then how will you explain it. well it is quiet easy let me do for you.

“A fragment of code that produces values is called an Expression.”

Literally, you can say that any code written in JavaScript is an expression.

for example:- 55 or “expression”

Operators:-

How Operators can be defined ?

“Operators are the Symbols which are used to perform operations on the operands”

JavaScript has the both unary and binary Operators and it also have one Ternary Operator which also called as conditional operator.

Unary operators:- it has one operand and one operator before or after of operand.
operator operand
      or
operand operator

Eg:- ++x or x++

Binary Operator:- It requires two operands one before and one after the operator
operand1 operator operand2

Eg:- 5+5 or 5*3

There are following type of JavaScript operators:-

1. Arithmetic Operators
2. Assignment Operators
3. Comparison Operators
4. Logical Operators
5. Conditionals(Ternary) Operator
6. Bitwise Operators
7. Other’s Operators
   1. Typeof operator
   2. Coma operator
   3. Void operator
   4. new
   5. instanceof