Import Javax.swing.*; Class FindPoints

import javax.swing.*;
class FindPoints
{
   public static void main(String[] args)
   {
      int[][] points =
     {{10, 20, 30},
      {20, 40, 60},
      {40, 60, 80}};
      String prompt;
      int class;
      int level;
      prompt = JOptionPane.showInputDialog(null, "Class: ");
      class = Integer.parseInt(prompt);
      prompt = JOptionPane.showInputDialog(null, "Level: ");
      level = Integer.parseInt(prompt);
      JOption.showMessageDialog(null, "Your points: " + ---complete code here-----);
   }
}
The above code depicts a two-dimensional array named points that refers to a Class and Level to determine a point value. Complete the JOption command so that the code will determine a point value based on the points array.