Java GridBagLayout Example

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import java.awt.Container;
import java.awt.GridBagLayout;
import javax.swing.JButton;
import javax.swing.JFrame;

public class JavaGridBagLayoutExample {

	public static void main(String[] args) {
		String title = "GridBagLayout";
		JFrame frame = new JFrame(title);
		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		Container contentPane = frame.getContentPane();
		contentPane.setLayout(new GridBagLayout());

		for (int i = 1; i <= 5; i++) {
			contentPane.add(new JButton("Button  " + i));
		}
		frame.pack();
		frame.setVisible(true);
	}
}
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