title: Add the doubles read from a text file
body: <p>I'm almost done with my project but I need some help. I need to add the Hours Overtime and Hours Worked (e.g. the output for Hours Overtime would be 7 because only two people worked ovvertime.) but I do not know how to proceed. Here is the code:</p>
  
  <pre><code>static final double OVERTIME_RATE = 1.5; 
  static final double FULL_TIME = 40.0; 
  static double totalGrossAmount;
  static double grossAmount;
  static double hourlyRate; 
  static double hoursWorked;
  static double hoursOT;
  static double totalHoursOT;
  static StringBuffer employeeName;
  
  
  public static void main(String[] args) throws FileNotFoundException { 
  
      reportOverlay(); 
      makeFile();
  
      Scanner scan = new Scanner(new FileReader("Employee.dat")); 
  
      while(scan.hasNextLine()) { 
  
          employeeName = new StringBuffer(scan.nextLine()); 
          hoursWorked = new Double(scan.nextDouble());
          hoursOT = new Double(scan.nextDouble());
          hourlyRate = new Double(scan.nextDouble()); 
  
          scan.nextLine(); 
  
          double[] pay = processPay(hoursWorked, hoursOT, hourlyRate);
  
          printEmployeeInfo(employeeName, hoursWorked, hoursOT, hourlyRate,
                            pay[0]); 
      } 
  
      scan.close(); 
      totalAmounts(); 
  } 
  
  static void reportOverlay() { 
  
      String reportStr = "Employee             Hours    Hours     Pay      Amount     \n" 
                       + "Name                 Worked   Overtime  Rate     Earned    \n" 
          + "-------------------- -------- --------- -------- --------\n"; 
  
      System.out.print(reportStr); 
  } 
  
  static double[] processPay(double hoursWorked, double hoursOT, double payRate ) { 
  
  
      grossAmount = 0;                   // &lt;*********
      if(hoursWorked &gt; FULL_TIME)
      {
          grossAmount = (payRate * FULL_TIME) +
                        (payRate * OVERTIME_RATE * (hoursWorked - FULL_TIME));
      }   
      else 
          grossAmount = payRate * hoursWorked; 
  
      totalGrossAmount = totalGrossAmount + grossAmount;  
      return new double[] {grossAmount};
  } 
  
  static void printEmployeeInfo(StringBuffer employeeName, double hoursWorked,
                                double hoursOT, double payRate,
                                double gross) 
  {            // &lt;*********
      System.out.printf("%-20s %8.2f %9.2f %8.2f %8.2f%n", employeeName,
                        hoursWorked, hoursOT, payRate, gross); // &lt;*********
  } 
  
  static void totalAmounts() { 
  
      System.out.printf("Total %51.2f%n", totalGrossAmount); 
      System.out.println(); 
  } 
  
  static void makeFile() throws FileNotFoundException { 
  
      PrintWriter printF = new PrintWriter("Employee.dat"); 
  
      printF.write("Bugs Bunny\n40 0 15.25\nRoad Runner\n35 0 15.35\n"
                  +"Wild E. Coyote\n45 5 16.00\nDaffy Duck\n42 2 15.75\n"); 
      printF.close(); 
  } 
  
  /*static void totalHours() {
  
      totalHoursOT = hoursWorked - FULL_TIME;
          if (totalHoursOT &lt; 0)
          {
  
  
  }
  </code></pre>
  
  <p>Here is what the output should look like:</p>
  
  <pre><code>Employee             Hours    Hours     Pay      Amount      
  Name                 Worked   Overtime  Rate     Earned     
  -------------------- -------- --------- -------- --------
  Bugs Bunny              40.00      0.00    15.25   610.00
  Road Runner             35.00      0.00    15.35   537.25
  Wild E. Coyote          45.00      5.00    16.00   760.00
  Daffy Duck              42.00      2.00    15.75   677.25
  Total                   162        7              2584.50
  </code></pre>
  
  <p>Here is what it is right now because I don't know how to add the hours:</p>
  
  <pre><code> Employee             Hours    Hours     Pay      Amount      
  Name                 Worked   Overtime  Rate     Earned     
  -------------------- -------- --------- -------- --------
  Bugs Bunny              40.00      0.00    15.25   610.00
  Road Runner             35.00      0.00    15.35   537.25
  Wild E. Coyote          45.00      5.00    16.00   760.00
  Daffy Duck              42.00      2.00    15.75   677.25
  Total                                             2584.50
  </code></pre>