Create AWT Radio Buttons Using CheckboxGroup Example

/*
	Create AWT Radio Buttons Using CheckboxGroup Example 
	This java example shows how to create radio buttons using AWT CheckboxGroup
	class.
*/
 
import java.applet.Applet;
import java.awt.Checkbox;
import java.awt.CheckboxGroup;
 
 
/*
<applet code="CreateRadioButtonsExample" width=200 height=200>
</applet>
*/
 
public class CreateRadioButtonsExample extends Applet{
 
	public void init(){
 
		/*
		 * To create a checkbox group, use
		 * CheckboxGroup()
		 * constructor of AWT CheckboxGroup class.
		 */
 
		CheckboxGroup lngGrp = new CheckboxGroup();
 
		//if you create checkboxes and add to group,they become radio buttons
		Checkbox java = new Checkbox("Java", lngGrp, true);
		Checkbox cpp = new Checkbox("C++", lngGrp, true);
		Checkbox vb = new Checkbox("VB", lngGrp, true);
 
		//add radio buttons
		add(java);
		add(cpp);
		add(vb);
	}
}