const arr = [
[1, 2, 3],
[4, 5, 6],
[7, 8, 9],
[[10, 11, 12], 13, 14]
];
arr[3];
arr[3][0];
arr[3][0][1];
// List all Elements
let text = "";
for (const x of letters.values()) {
text += x;
}
const object1 = {
a: 'somestring',
b: 42,
c: false
};
console.log(Object.values(object1));