import javax.swing.JOptionPane;

public class If1
{
    public void driving()
    {
      String response = "";
        String ageStr = JOptionPane.showInputDialog("How old are you?");
        int age = Integer.parseInt(ageStr);
        if (age >= 18)
            response = "You can get a full driver's license.";
        else if (age == 17)
            response = "You can get a provisional license.";
        else if (age == 16)
            response = "You can get a learner's permit.";
        else
            response = "You need to be older to drive a car.";
        JOptionPane.showMessageDialog(null, response);  
    }
    public static void main(String[] args)
    {   If1 if1 = new If1();
        String incomeStr = JOptionPane.showInputDialog("Income: ");
        double income = Double.parseDouble(incomeStr);
        boolean single = true;
        String singleStr = JOptionPane.showInputDialog("Single: (y/n)");
        if (singleStr.equals("y")) 
            single = true;
        else    
            single = false;
        double tax = if1.taxes(income,single);
        String msg = "With income of $" + income + " tax is $" + tax;
        JOptionPane.showMessageDialog(null, msg);
        
    }

    public double taxes(double income, boolean single)
    {   double RATE1_SINGLE_LIMIT = 32000;
        double RATE1_MARRIED_LIMIT = 64000;
        double tax1 = 0, tax2 = 0;
        if (single)
        {   if (income <= RATE1_SINGLE_LIMIT)
            {   tax1 = 0.10 * income;
            }
            else;
            {   tax1 = 0.10 * RATE1_SINGLE_LIMIT;
                tax2 = 0.25 * (income - RATE1_SINGLE_LIMIT);
            }
        }
        else
        {   if (income <= RATE1_MARRIED_LIMIT)
                tax1 = 0.10 * income;
            else
            {   tax1 = 0.10 * RATE1_MARRIED_LIMIT;
                tax2 = 0.25 * (income - RATE1_MARRIED_LIMIT);
            }
        }
        return tax1 + tax2;
    }
}