Hi Sang,
I have a question on the first lab of lecture 2 (Getting input from
keyboard). In Exercise 2 on the JOptionPane example, you have created a
new instance of InputFromKeyboardJoptionPane apart from the main method.
What's the purpose of creating a self instance in this case? I couldn't
find relevant explanation from the lecture pdf file.
public class InputFromKeyboardJOptionPane {
* *
* /** Creates a new instance of InputFromKeyboardJOptionPane */*
* public InputFromKeyboardJOptionPane() {*
* }*
* *
Cheers,
Angela
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