let a, b, rest;
[a, b] = [10, 20];
console.log(a);
// expected output: 10
console.log(b);
// expected output: 20
[a, b, ...rest] = [10, 20, 30, 40, 50];
console.log(rest);
// expected output: Array [30,40,50]
let a, b, rest;[a, b] = [10, 20];console.log(a);// expected output: 10console.log(b);// expected output: 20[a, b, rest] = [10, 20, 30, 40, 50];console.log(rest);// expected output: Array [30,40,50]