PayRoll

package payroll;
import javax.swing.JOptionPane;
public class PayRoll {
    public static void main(String[] args) {
        String inputString;
        String name;
        int hours;
        double payRate;
        double grossPay;
        name = JOptionPane.showInputDialog("What is " +
                "your name? ");
        inputString = 
                JOptionPane.showInputDialog("How many hours " +
                "did you work this week? ");
        hours = Integer.parseInt(inputString);
        inputString = 
                JOptionPane.showInputDialog("What is your" +
                " hourly pay rate? ");
        payRate = Double.parseDouble(inputString);
        grossPay = hours * payRate;
        JOptionPane.showMessageDialog(null, "Hello " +
                name +". Your gross pay is $" +
                grossPay);
        System.exit(0);
        }
    }