/*
    MultiwayBranch4.java
    CIS 160
    David G. Klick
    2007-09-25
 
    Demonstrates switch statement with fall-through
    (purposefully missing 'break' statements). This program
    has an error since it doesn't consider the year when
    doing calculations.
*/
import java.util.Scanner;

public class MultiwayBranch4 {
    public static void main(String[] args) {
        int days = 0;
        Scanner kbd = new Scanner(System.in);
        System.out.print("What month number is it? ");
        int month = kbd.nextInt();
        System.out.print("Month number " + month + " is ");

        switch (month) {
            case  1: 
            case  3: 
            case  5: 
            case  7: 
            case  8: 
            case  10: 
            case  12: 
                days = 31;
                break;
            case  4: 
            case  6: 
            case  9: 
            case 11: 
                days = 30;
                break;
            case  2: 
                days = 28;
                break;
            default: System.out.println("*Invalid month specified*");
        }
        if (days > 0) {
           System.out.println(days + " days");
        }
    }
}