Precedence	Operator	Description
highest	- !	Unary negation, logical NOT
	* / %	Multiplication, Division, Modulus
	+ -	Addition, Subtraction
	< > <= >=	Relational Operators: Less-than, Greater-than, Less-than or equal to, Greater-than or equal to
	== !=	More Relational Operators: Is equal to, Is not equal to
	&&	Boolean Operator: Logical AND
	||	Boolean Operator: Logical OR
lowest	= += -= *= /= %=	Assignment operators.