import java.awt.*;
import java.awt.event.*;

public class GBag extends Frame {
	Button btn1, btn2, btn3/*, btn4, btn5, btn6*/;
	GridBagLayout gbg;
	GridBagConstraints c;
	TextField txt1;
	Label mlab;

//main()
	public static void main(String argv[]) {
		new GBag();
	}
//init()
	void init() {
		gbg=new GridBagLayout();
		setLayout(gbg);
		
		c=new GridBagConstraints();
		c.weightx=.0;
		c.fill=GridBagConstraints.BOTH;

		makeButtons();
	}
//makeButtons()
	void makeButtons(){
		btn1=new Button("Button 1"); add(btn1);
		btn2=new Button("Button 2"); add(btn2);
		btn3=new Button("Button 3"); add(btn3);
		txt1=new TextField("testing..."); add(txt1);
		mlab=new Label("this is a label"); add(mlab);
	//	btn4=new Button("Button 4"); add(btn4);
	//	btn5=new Button("Button 5"); add(btn5);
	//	btn6=new Button("Button 6"); add(btn6);
	}
//constructor
	GBag(){
		init();

		c.gridx=0;
		c.gridy=0;
		gbg.setConstraints(btn1, c);

		c.gridx=1;
		c.gridy=1;
		gbg.setConstraints(btn2, c);

		c.gridx=2;
		c.gridy=2;
		gbg.setConstraints(btn3, c);

		c.gridx=0;
		c.gridy=3;
		gbg.setConstraints(txt1, c);

		c.gridx=1;
		c.gridy=2;
		gbg.setConstraints(mlab, c);

		setSize(400, 200);
		show();
	}
}