Problem 3. Create a const object in JavaScript. Can you change it to hold a number later?

const obj = {
    "fname" : "anubhav",
    "lname" : "tiwari",
    "age" : 22
};
console.log(obj);   // {fname : 'anubhav', lname : 'tiwari, age: 22}

obj = 47;   // cannot
console.log(obj);