JAVASCRIPT

javascript && operator

// The logical AND (&&) operator for a set of boolean operands will be true if 
// and only if all the operands are true
                 
const a = 3;
const b = -2;
console.log(a > 0 && b > 0); // false

// Logical AND (&&) evaluates operands from left to right, 
// returning immediately with the value of the first falsy
             
const a = 3; // a -> truthy
const b = 0; // b -> falsy
console.log(a && b ); // 0

&& condition in javascript

//one way condition
x=2
x === 3 && console.log("i am 3");

this will not output because of x equal 2. This is work when correct;

if(x===3){
	console.log("i am 3")
}

&& in JavaScript

if(condition){
   (this part will execute)
}

&& in JavaScript

(if this part is true) && (this part will execute)