/*
 * EnumTest.java
 *
 * Created on June 2, 2004, 3:03 PM
 */

//need this for the card example below
import java.awt.Color;
import java.util.ArrayList;
/**
 *
 * @author  cpresser
 */
public class EnumTest {

    
    //Create an enumerated type
    // NOTE: The C style SUNDAY=1 does not fly here
    //       In some builds of 1.5 enum can not be local in a method, in
    //          others it can.
    enum Day {SUNDAY, MONDAY, TUESDAY, WEDNESDAY,
              THURSDAY, FRIDAY, SATURDAY}

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        // Test for the enum type
        //simple use of an enum (CS1)

        //create a variable of type day. 
        //NOTE Day d = SUNDAY won't compile, the cases of the switch
        //      statement, don't seem to have this scope issue.
        Day d = Day.SUNDAY;
        System.out.println("today is probably not " + d);
               
        
        boolean done = false;
        //loop through the days of the week assigning a value to the variable
        while(!done){
            //the enumerated type has a toString method for such eventualities
            // and an ordinal method to get a 0 based value
            System.out.println("It is now: " + d + ", day: " + d.ordinal());    
            switch(d){
                //cases work w/out the type specified. I can't explain why.
                case SUNDAY:
                    d = Day.MONDAY;
                    break;
                case MONDAY:
                    d = Day.TUESDAY;                 
                    break;
                case TUESDAY:
                    d = Day.WEDNESDAY;
                    break;
                case WEDNESDAY:
                    d = Day.THURSDAY;
                    break;
                case THURSDAY:
                    d = Day.FRIDAY;
                    break;
                case FRIDAY:
                    d = Day.SATURDAY;
                    break;
                case SATURDAY:
                    d = Day.SUNDAY;  
                    done = true;
                    break;      
            }
        }

        //use the new "for each" looping structure (and an iterator 
        //see the other examples)
        for(Day day : Day.values()){
            System.out.println(day);
        }
    }
    
}