&& (boolean AND) operator

Type	Assocation	Precedence	Input types	Output types
binary	left	2	bool	bool

This operator performs a Boolean AND operation on the two operands of type bool and returns the result, which is also a bool value. If the two operands are both equal to true, this operator returns true, otherwise it returns false. The && operator is often used with conditionals and loops. Examples:

false && false  ; false
true && false   ; false
false && true   ; false
true && true    ; true