import java.awt.*;
import java.applet.*;

/**
 * Displays samples of six different kinds of
 * widgets.
 *
 * @author Jim Glenn
 * @version 0.1 3/10/2003
 */

public class Components extends Applet
{
	/**
	 * Creates an object for each widget.  The
	 * objects are created with new
	 * and made part of the applet with the
	 * add method from the
	 * Applet class.  init
	 * is a method that is automatically executed 
	 * once when the applet is first loaded.
	 */

	public void init()
	{
		// make six widgets; by default they
		// are displayed across the top of the
		// applet in the order thay are added

		// Buttons allow the user to initiate actions
	
		Button okButton;              // declare name
		okButton = new Button("OK");  // create object
		this.add(okButton);           // add to applet

		Button bigButton; 
		bigButton = new Button("This button is really wide");
		this.add(bigButton);

		// Labels are used to let the user know
		// what other widgets are for

		Label nameLabel;
		nameLabel = new Label("Name:");
		this.add(nameLabel);

		// TextFields allow users to type input;
		// this one will be 10 characters wide

		TextField nameInput;
		nameInput = new TextField(10);
		this.add(nameInput);
		
	   // Checkboxes allow users to select and
		// unselect options
		
		Checkbox robsBox;
		robsBox = new Checkbox("YO");
		this.add(robsBox);
		
		// Lists allow users to choose from
		// a list of items
		
		List aList;
		aList = new List();
		aList.add("Choice 1");  // adds items to the list
		aList.add("Choice 2");
		this.add(aList);
		
		// a Choice is like a List but is
		// displayed differently
		
		Choice aChoice;
		aChoice = new Choice();
		aChoice.add("CS 201");
		aChoice.add("CS 202");
		aChoice.add("CS 301");
		this.add(aChoice);
	}
}