/*
    Examples of loops
 */
package fifthfall16;

import java.util.Scanner;

/**
 *
 * @author jcmtiernan
 */
public class FifthFall16
{

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args)
    {
        double hoursWorked;
        double fullWeekMax = 40.0;
        double fullWeekMin = 37.0;
        double moreHours = 0.0;
        Scanner input = new Scanner(System.in);
        int weeksInMonth;
        int weekCounter = 0;
        boolean validWeeks = true;
        double payPerHour = 12.50;
        double overtimeRate = 1.5;
        double totalPay = 0;
        
        System.out.print("Please entered the number of weeks you worked this month: ");
        weeksInMonth = input.nextInt();  
        /* Error check and save results in validWeeks*/
        if ((weeksInMonth < 0) || (weeksInMonth > 4))
        {
            validWeeks = false;
        }
         
        if (validWeeks)
        {
            for (weekCounter =1 ;weekCounter <= weeksInMonth; weekCounter++ )
            {
                System.out.print("Please entered the hours you worked in week "
                        +weekCounter+" this month: ");
                hoursWorked = input.nextDouble();  
                // We should error check the number of hours
                /*
                if ((weeksInMonth >= 0)&& (weeksInMonth <=4))
                //((weeksInMonth < 0) || (weeksInMonth > 4))
                {
                */
                    if (hoursWorked > fullWeekMax)
                    {  // true result  Overtime
                        totalPay += (fullWeekMin * payPerHour) +
                                ((hoursWorked- fullWeekMin )* overtimeRate * payPerHour); // 40 hours payPerHour plus 1.5 * hours over 40
                    }

                    else if (hoursWorked < fullWeekMin)
                    {  // true result Partial
                        totalPay +=  hoursWorked * payPerHour;// hours * payPerHour
                    }
                    else
                    {  // else Regular
                        totalPay += hoursWorked * payPerHour;      // 40 hours payPerHour
                    }  
                //}

            }
            System.out.println("Total pay for "+weeksInMonth+" weeks is "+totalPay);  
        }
        else
        {
           System.out.println("You entered an invalid number of weeks"); 
        }
        
        do
        {
            System.out.println("Reducing weekCounter "+weekCounter); 
            weekCounter--;
        }
        while (weekCounter > 0);

    }
    
}