Main.java Source code

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Here is the source code for Main.java

Source

import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTree;
import javax.swing.tree.DefaultMutableTreeNode;

public class Main {
    public static void main(String[] argv) throws Exception {
        DefaultMutableTreeNode root = new DefaultMutableTreeNode("Root Label");
        root.add(new DefaultMutableTreeNode("Node Label"));

        JTree tree = new JTree(root);

        JFrame f = new JFrame();
        f.add(new JScrollPane(tree));
        f.setSize(300, 300);
        f.setVisible(true);

    }
}