HW2.12

 1 import java.util.Scanner;
 2 
 3 public class Solution
 4 {
 5     public static void main(String[] args)
 6     {
 7         Scanner input = new Scanner(System.in);
 8 
 9         System.out.print("Enter balance and interest rate(e.g., 3 for 3%): ");
10         double balance = input.nextDouble();
11         double interestRate = input.nextDouble();
12 
13         input.close();
14 
15         double interest = balance * interestRate / 1200;
16 
17         System.out.println("The interest is " + interest);
18     }
19 }

 1 import javax.swing.JOptionPane;
 2 
 3 public class Solution
 4 {
 5     public static void main(String[] args)
 6     {
 7         String balanceString = JOptionPane.showInputDialog(null, "Enter balance", 
 8             "Balance", JOptionPane.QUESTION_MESSAGE);
 9         double balance = Double.parseDouble(balanceString);
10 
11         String interestRateString = JOptionPane.showInputDialog(null, "Enter interest rate", 
12             "Interest Rate", JOptionPane.QUESTION_MESSAGE);
13         double interestRate = Double.parseDouble(interestRateString);
14 
15         double interest = balance * interestRate / 1200;
16         String output = "The interest is " + interest;
17 
18         JOptionPane.showMessageDialog(null, output);
19     }
20 }