awttest.java

java中的stringbuffer测试

import java.awt.*;

public class AWTtest{
	static Frame frm = new Frame("Java!");
	static Label lab = new Label();
	static MenuBar mb = new MenuBar();
	static Menu m1 = new Menu("color", true);
	static Menu m2 = new Menu("font", false);
	static MenuItem m11 = new MenuItem("blue");
	static MenuItem m12 = new MenuItem("red");
	static MenuItem m21 = new MenuItem("aries");
	static FileDialog dg = new FileDialog(frm, "a", 0);
	public static void main(String[] args){
		mb.add(m1);
		m1.add(m11);
		m1.add(m12);
		mb.add(m2);
		m2.add(m21);
		frm.setMenuBar(mb);
		frm.setSize(320, 240);
		frm.setLocation(200, 200);
		frm.setBackground(Color.red);
		lab.setText("Fuck!");
		lab.setSize(160, 40);
		System.out.println(lab.getSize());
		lab.setBackground(Color.green);
		lab.setAlignment(1);
		frm.add(lab);
		frm.setVisible(true);
		dg.setVisible(true);
		System.out.println(dg.getFile());
	}
}