Java Collections - HashMap Cheat-Sheet
import java.util.HashMap; public class HashMapDemo { public static void main(String[] args) { //create a HashMap HashMap ma…
Python Match Case Exercise for 2026 Python Interview
🔹 Beginner (1–10): Basic Matching # 1. Match day number to weekday name def day_name(day): match day: case 1: return "Monday" case 2: return "Tuesday" case 3: return "Wednesday" case 4: return "Thursday" case 5: return "Friday" case 6: return "Saturday" case 7: return "Sunday" case _: return "Invalid" # 2. Match month number to month name def month_name(month): match month: case 1: return "January" case 2: return "February" case 3: return "March" case 4: return "April" case 5: return "May" case 6: return "June" case 7: return "July" case 8: return "August" case 9: return "September" case 10: return "October" case 11: return "November" ...
