Chapter 28 — Async/Await: Exercise 3 — Hard

Exercise 3 — Hard

Task:
3 ta mustaqil (bir-biriga bog'liq bo'lmagan) Promise qaytaruvchi function yarating (turli kutish vaqtlari bilan). Ularni avval ketma-ket (await bilan birma-bir), keyin parallel (Promise.all() bilan) chaqirib, ikkala usulning umumiy ishlash vaqtini solishtiring (Date.now() yordamida, Chapter 20).
Required Concepts:

• async/await
• Promise.all()
• Date (Chapter 20)
  Hint:
  Har ikkala usulda ham boshida va oxirida Date.now()ni saqlab, farqini hisoblang.