Main.java Source code

Introduction

Here is the source code for Main.java

Source

import javax.swing.JTextField;
import javax.swing.text.Document;
import javax.swing.text.JTextComponent;

public class Main {
    public static void main(String[] argv) throws Exception {
        JTextComponent textComp = new JTextField("Initial Text");
        Document doc = textComp.getDocument();

        // Replace the first 3 characters with some text
        int pos = 0;
        int len = 3;
        doc.remove(pos, len);
        doc.insertString(pos, "new text", null);
    }
}