testnesting.java~31~

来自「提供了常用的JAVA技术的示例」· JAVA~31~ 代码 · 共 37 行

// 12-8 容 器 嵌 套 。
package Nesting;

import java.awt.*;

public class TestNesting{
    private Frame f;
    private Panel p;
    private Button bw,bc;
    private Button bfile,bhelp;
    private TextArea ta;
    public void create(){
        f=new Frame("容器嵌套");
        //f.setSize(400,300);
        ta=new TextArea("text area");
        bw=new Button("West");
        bc=new Button("work space region");
        f.setLayout(new BorderLayout());
        f.add(bw,"West");
        f.add(bc,"East");
        p=new Panel();
        p.setLayout(new BorderLayout());
        f.add(p,"South");
        bfile=new Button("文件");
        bhelp=new Button("帮助");
        p.add(bfile,"West");
        p.add(bhelp,"North");
        p.add(ta,"Center");
        f.pack();
        f.setVisible(true);

    }
    public static void main(String[] args) {
      TestNesting test = new TestNesting();
      test.create();
    }
}