01. Day of Week

package arrays;

import java.util.Scanner;

public class P01DayOfWeek {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        int n = Integer.parseInt(scanner.nextLine());

        // 1 -> Monday
        // 2 -> Tuesday
        // 3 -> Wednesday
        // 4 -> Thursday
        // 5 -> Friday
        // 6 -> Saturday
        // 7 -> Sunday

        String[] dayOfWeekArr = {
               "Monday",
               "Tuesday",
               "Wednesday",
               "Thursday",
               "Friday",
               "Saturday",
               "Sunday"
        };

        if (n >= 1 && n <= 7) {
            System.out.println(dayOfWeekArr[n - 1]);
        } else {
            System.out.println("Invalid day!");
        }


    }
}