Definition

A symbol that performs an operation on Value.

Explanation
Operators allow you to calculate, compare, or combine Values.

Example

5 + 3

Operator:

Arithmetic = mathematical operations on numbers 
	+ #addition 
	- #subtraction 
	* #multiplication 
	/ #division 
	** #exponentationm Potenz 2^4 
	% #modulo (remainders) Rest einer Division