Chapter 2 — Data Types: Exercise 3 — Hard

Exercise 3 — Hard

Task:
Quyidagi ikkita ifodaning natijasini oldindan ayting, keyin tekshiring:

console.log(typeof undefined);
console.log(typeof NaN);

Required Concepts:

• typeof
• NaN

Hint:
NaN ham aslida "Number" turiga kiradi.