Javascript simple problem..

Question

z= 'banana' && 'apple';
console.log(z);

Why the answer is apple?

Answer 1

z= 'banana' && 'apple';
console.log(z); //apple

z = 'apple' && 'banana';
console.log(z) //banana

z = 1 && 2
console.log(z) //2

z = 2 && 1
console.log(z) //1

conclusion - always returns RHS value

Explanation:

as 'banana' is true and 'apple' is true so Right side value will be print

1 is true and 2 is true so answer is 2

if there is 0 && 'apple' then result would be 0

or false && 'apple' => false

true && 'apple' => apple

Answer 2

&& "and" will take the last true value as it gets override the others :
let c = "nanana" && "mamama" && 2; //2
As oposite from || "or" , that gets the first true value:
let c = "nanana" && "mamama" && 2; //nanana