Interesting Reads

for-of v/s for-in | of v/s in

let names = [ 'sa', 'kota', 'ok' ];

for (let name of names) {
  console.log(name);
}
// output: sa, kota, ok

for (let name in names) {
  console.log(name);
}
// output: 0, 1, 2