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let practice

Question 1​

let x = 100;
let y = x++;
let z = ++x;

let n = x == y ? z++ : ++z;
console.log(n);

Explaination -> https://youtu.be/wC8WkNWoPPc

Question 2​

const arr = [1, 2, 3, 4];
let output = arr.map(function (n) {
  this ? n : 0;
}, false);
console.log(output);

Explaination -> https://youtu.be/igfL1e-_xeE