/* Author     : Robert Magala			                       	        	*/
/* Assignment : Weeks pay 		    			              	 	*/
/* Due Date   : June 3, 2003                          		 			*/
/* Platform   : Java 1.4.1                       					*/
/* Summary    : Determines the weeks pay	   					*/

   import javax.swing.JOptionPane;
   import java.text.DecimalFormat;   

   public class WeeksPay
  	 {
	public static void main(String args[])
		{
		double workTime, hrRate, grossPay = 0, overhr;
         	String empNum, hoursWorked, hourlyRate, result = "";
	 	DecimalFormat currency = new DecimalFormat("$#,###.00");
	 	empNum = JOptionPane.showInputDialog
		 	("Key in employee number or -1 to quit");
	 	
		result = "Employee #     Hours Worked     Hourly Rate     Gross Pay";
         	
		while (!empNum.equals("-1"))
	       		 {	
			hoursWorked = JOptionPane.showInputDialog
				      ("Input # of hours worked");
			hourlyRate = JOptionPane.showInputDialog
				     ("Input the rate of pay");
		 	
			workTime = Double.parseDouble(hoursWorked);
		 	hrRate = Double.parseDouble(hourlyRate);
		 	
			if (workTime > 40)
		    		{	
				overhr = workTime - 40;
		     		grossPay += overhr * (hrRate*1.5);
		     		workTime = workTime - overhr;
		    		}
		 	grossPay += workTime * hrRate;
		 	
			result += "\n             " + empNum 
			+"                   "+ hoursWorked 
			+"               " + currency.format(hrRate) 
			+"         "+ currency.format(grossPay);
			
		 	grossPay = 0;
		 
			empNum = JOptionPane.showInputDialog
		 	("Input the employee number\n or type -1 to quit");			
	 	 	}
	         JOptionPane.showMessageDialog(null, result, "Weekly Pay",
					JOptionPane.PLAIN_MESSAGE);
		 System.exit(0);  
		}
 	}