Operators in JS

Operators from mathematical and logical compoutations
There are different type of operators

1. Arithmetic Operators
2. Assignment Operators
3. Comparsion operators 4 . Logical operators

*1. Arithmetic Operators *

- Addition +
- Subraction -
- mutiplication *
- division /
- Modules %
- increment ++
- decrement --
- Exponentiation - ** (this will used for power value like 5 square 2 =  25)

The numbers (in an arithmetic operation) are called operands.

2. Assignment Operators

This will assign values to js varialbes

- Operator Example Same As  Result
- = x = y   x = y           x = 5
- +=    x += y  x = x + y   x = 15
- -=    x -= y  x = x - y   x = 5
- *=    x *= y  x = x * y   x = 50
- **=   x **= y x = x ** y  x = 100000
- /=    x /= y  x = x / y   x = 2
- %=    x %= y  x = x % y   x = 0
- : x: 45   size.x = 45 x = 45

*3 . Logical Assignment operators *

Operator  Example   Result
&&=   true &&= 10     x = 10
||=   false ||= 10    x = 10
??=   null ??= 10     x = 10

• Logical AND is used between two values :
  If the first value is true, the second value is assigned.

• Logical OR is used between two values :
  If the first value is false, the second value is assigned.

• Logical Nullish coalescing assignment operator is used between two values: If the first value is undefined or null, the second value is assigned.

*4.Comprasion Operators *

Operator   Description  
==  equal to
=== equal value and equal type          
!=  not equal       
!== not equal value or not equal type       
>   greater than    
<   less than       
>=  greater than or equal to        
<=  less than or equal to   

NAN stands for Not-a-Number usually the resullt of an invalid math operation