Description: This program creates a simple Text Editor. Primary Inputs: —— Primary Output: Text Editor Platform Used: JDK 1.5 or higher. Java /*save file as "editor.java"*/ import javax.swing.*; import java.awt.*; import java.awt.event.*; import java.io.*; import javax.swing.text.*; import java.text.*; import java.util.*; import javax.swing.undo.*; import javax.swing.event.*; import java.net.*; public class editor extends JFrame { // ALL THE VARIABLES ...