I would like to know if this code import javax.swing.JOptionPane; import java.util.Scanner; public class Schedule { public static void main(String[] args) { //declare variables and arrays final int NUM_RANGES = 3; int sub = NUM_RANGES - 1; String[][] classNames = { {"CS 2401", "TS 5697", "UO 7896"}, {"Tue 8:30", "Thu 7:30", "Fri 9:15" } }; //get input String classInput = JOptionPane.showInputDialog("Please input a class name: "); //match to output and print while(sub >= 0) --sub; if (classInput.equals(classNames[0])) { JOptionPane.showMessageDialog(null, "Class time is: " + classNames[0][0]); System.exit(0); } else if (classInput.equals("TS 5697")) { JOptionPane.showMessageDialog(null, "Class time is: " + classNames[1][1]); System.exit(0); } else if (classInput.equals("UO 7896")) { JOptionPane.showMessageDialog(null, "Class time is: " + classNames[2][2]); System.exit(0); } else { JOptionPane.showMessageDialog(null, "Please enter a valid class name."); System.exit(0); } } } works for this problem. Write an application that stores at least four different course names and meeting days and times in a two-dimential array. Allow the user to enter a course name (such as "CIS 110") and display the day of the week and time that the course is held (such as Th 3:30"). If the course does not exist, display an error message. Save the file as Schedule.java.