#JOptionPaneInput – Ayesha's Blog

Input Validation for JoptionPane

Posted on July 11, 2017 by ayesha

A good programming practice is to take care of input validation while prompting and receiving input from the user. An easy way to implement is using regex code expressions, but be aware some delimiters like /d are not valid to… Continue Reading →

Using JOptionPane for Input

Posted on July 10, 2017 by ayesha

It is very easy to use interactive user input windows that is called JOptionPane, in Java. First of all, you will need to import the “JOptionPane” class before the declaration of your class. The code is as follows: import javax.swing.JOptionPane; Next… Continue Reading →