Disable an Input Character in Java

This tutorial will teach you how to create a program that will disable a specific input of a character in java. So, now let's start this tutorial! 1. Open JCreator or NetBeans and make a java program with a file name of disableInputChar.java. 2. Import the swing package library: import javax.swing.*; // used to access the JComponent,JFrame,JTextField, and KeyStroke class 3. We will initialize