Class Work: 1- Create a text file and Read in Java 2- Read a url and show in java 3- Read With JSoup and Show in java 4- Read with Jswing to prompt for open file. Show file content in Jpane Java swing example import javax.swing.*; public class InputDemo public static void main(String args[]) String stri JOptionPane.showInputDialog("Enter First Number"); String str2 JOptionPane.showinputDialog("Enter Second Number"); // input dialog returns always a string double fn Double.parseDouble(str1); double sn Double.parseDouble(str2); JOptionPane.showMessageDialog( null, "The Product is " + fn*sn, "Product JOptionPane