import java.util.Scanner;

public class Payroll2
  /** This class demonstrates formatted printing
    * We used placeholders, and .2f to specify decimal digits
    * and mentioned that column width can also be specified.
    * */
{
  public static void main(String[] args)
  {
    Scanner scanner = new Scanner(System.in);
    System.out.print("Enter hours and rate: ");
    int hoursWorked=scanner.nextInt();
    double payPerHour=scanner.nextDouble();
    
    // calculate pay
    double weeklySalary=0.0;  
    
    if (hoursWorked > 40) {
        System.out.println("You worked overtime!");
        // now let's calculate weekly salary with 1 1/2 pay for overtime
        weeklySalary = (hoursWorked-40)*1.5*payPerHour+40*payPerHour;
    }
    else {
        weeklySalary = hoursWorked * payPerHour;
    }
    /** this can be done, but we use the else since they are 
      * mutually exclusive.
      
    if (hoursWorked <=40)
        weeklySalary = hoursWorked * payPerHour;
        ********/
    
    System.out.printf("Your weekly salary is: $%.2f. You worked %d " 
                      + "hours at %.2f rate.\n", weeklySalary,hoursWorked,
                                               payPerHour);
    
    System.out.printf("rate is %.3f. \n",payPerHour); 
         
  }
}