switch and case

/** A simple script inspired from this C++ example : https://www.macs.hw.ac.uk/~pjbk/pathways/cpp1/node105.html
*
* INPUT: Integer (1 to 7), with 1 being "Sunday".
* OUTPUT: Day of the week, if successful, "Not an allowable day number" if not.
**/
import java.util.*;

public class Day {
    public static void main(String[] args) {
        System.out.println("Input a number from 1-7 of the day of the week.");
        Scanner scan = new Scanner(System.in);
        int day = scan.nextInt();

        switch (day)
        {
           case 1 : System.out.println("Sunday");
                    break;
           case 2 : System.out.println("Monday");
                    break;
           case 3 : System.out.println("Tuesday");
                    break;
           case 4 : System.out.println("Wednesday");
                    break;
           case 5 : System.out.println("Thursday");
                    break;
           case 6 : System.out.println("Friday");
                    break;
           case 7 : System.out.println("Saturday");
                    break;
           default : System.out.println("Not an allowable day number");
                    break;
        }
    }
}