componenttest1.java

Java程序设计培训教程2

import java.awt.*;
public class ComponentTest1{
	public static void main(String args[]){
	Frame frObj = new Frame("Component Test!");
	Panel pObj  = new Panel();
	Button butObj = new Button("OK");
	Checkbox chbObj = new Checkbox("one",null,true);
	CheckboxGroup cbgObj = new CheckboxGroup();
	Checkbox c=new Checkbox("one",cbgObj,true);
	Choice choiObj = new Choice();
	choiObj.add("class 1");
	choiObj.add("class 2");
	choiObj.add("class 3");
	Label labObj = new Label("Book name");
	TextField tfObj1 = new TextField();
	TextField tfObj2 = new TextField(5); 
	TextField tfObj3 = new TextField("name"); 
	TextField tfObj4 = new TextField("name",5); 
	TextArea taObj = new TextArea("Hi",3,20);
	List lObj = new List(2,false);
	lObj.add("Sun");
	lObj.add("Moon");

	pObj.add(butObj);
	pObj.add(chbObj);
	pObj.add(c);
	pObj.add(choiObj);
	pObj.add(labObj);
	pObj.add(tfObj1);
	pObj.add(tfObj2);
	pObj.add(tfObj3);
	pObj.add(tfObj4);
	pObj.add(taObj);
	pObj.add(lObj);
	
	ScrollPane spObj = new ScrollPane();
	spObj.add(pObj);
	frObj.add(spObj);
	frObj.setSize(400,200);
	frObj.show();
	}
}