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package com.haizhitao.awt;import java.awt.BorderLayout;import java.awt.Button;import java.awt.Frame;public class ExGui2{private Frame frame;private Button bn, bs, bw, be, bc;public void go(){frame = new Frame("Border Layout");bn = new Button("北");bs = new Button("南");bw = new Button("西");be = new Button("东");bc = new Button("中");frame.add(bn, BorderLayout.NORTH);frame.add(bs, BorderLayout.SOUTH);frame.add(bw, BorderLayout.WEST);frame.add(be, BorderLayout.EAST);frame.add(bc, BorderLayout.CENTER);frame.setSize(200, 300);frame.setVisible(true);}public static void main(String[] args){ExGui2 gui2 = new ExGui2();gui2.go();}}