JavaScript

May 25, 2023

Logical Operators in JavaScript Language

Program to use Logical AND ( && ) Operators JavaScript Language


let a = 5;
let b = 10;
console.log(true && false);
console.log(true && true);
console.log(false && false);
console.log((a < b) && (a > b));

Output


false
true
false
false

Program to use Logical OR ( || ) Operators JavaScript Language


let c = 10;
let d = 20;
console.log(true || false);
console.log(true || true);
console.log(false || false);
console.log((c < d) || (c > d));

Output


true
true
false
true

Program to use Logical NOT ( ! ) Operators JavaScript Language


let e = 50;
let f = 100;
console.log(!(e == f));
console.log(!true > true);
console.log(!false > false);
console.log(!true > false);

Output


true
false
true
false

by : Suhel Akhtar

Quick Summary:

Logical Operators using ( &&, ||, ! ) in JavaScript program with example