201 B
201 B
Variables
Hoisting
console.log(poo);// undefined
var poo = 'far';
console.log(poo);// 'far'
console.log(poo);// undefined
console.log(far);// ReferenceError
var poo = 'far';
console.log(poo);// undefined
var poo = 'far';
console.log(poo);// 'far'
console.log(poo);// undefined
console.log(far);// ReferenceError
var poo = 'far';