Arithmetic Operators in JavaScript

Numeric Operators.

JavaScript’s arithmetic operators are addition (+), subtraction (-), multiplication (*), and division (/) .
In addition, JavaScript provides modules(%), increment(++), decrement(- -) and unary negation(-) operators.

1. Adding ( + )

The addition operator (+) adds numbers . The + operator also serves as string concatenation if you use strings, so pay attention. addition operator performs concatenation operation when one of the operands is of string type

2. Subtracting (-)

The subtraction operator (-) subtracts numbers.

3. Multiplying (*)

The multiplication operator (*) multiplies numbers. The remainder is a very useful calculation in many use cases.A reminder by zero is always NaN(Not a Number)

4. Dividing ( / )

The division operator (/) divides numbers.

5.Remainder (%)

The modulus operator (%) returns the division remainder numbers.

6. Incrementing ( ++ )

The increment operator ( ++ ) increments numbers. Increment a number. This is a unary operator, and if put before the number, it returns the value incremented.

7. decrement (- -)

The decrement operator (- -) decrements numbers.

8.Exponentiation ( ** )

The exponentiation operator (**) raises the first operand to the power of the second operand.

9. Adding ( + )

The + operator also does string concatenation .

10. If you add a string to a number (or other value) everything is converted into a string first