import java.util.Scanner;

public class EnumValuesDemo
{

    enum WorkDay {MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY};

    public static void main(String[] args)
    {
        WorkDay[] day = WorkDay.values( );

        Scanner keyboard = new Scanner(System.in);
        double hours = 0, sum = 0;

        for (int i = 0; i < day.length; i++)
        {
            System.out.println("Enter hours worked for " + day[i]);
            hours = keyboard.nextDouble( );
             sum = sum + hours;
        }

        System.out.println("Total hours work = " + sum);
    }
}