Deep Copy of an Object

// BOTH WAYS WORK !!! :)
function clone(obj) {
    return Object.create(obj);
    //return JSON.parse(JSON.stringify(obj));
}

function compareObjects(obj, objCopy) {
    console.log('a == b --> ' + (obj == objCopy));
}

var a = { name: 'Pesho', age: 21 };
var b = clone(a); // a deep copy
compareObjects(a, b);

var a = { name: 'Pesho', age: 21 };
var b = a; // not a deep copy
compareObjects(a, b);