10.4labeldemo.java

来自「JAVA程序设计的源代码」· Java 代码 · 共 9 行

import java.awt.BorderLayout;
import java.awt.Frame;
import java.awt.HeadlessException;
import java.awt.Label;
public class LabelDemo extends Frame {
private static final long serialVersionUID = 1L;
public LabelDemo(String arg0) throws HeadlessException {
super(arg0);
System.out.println( "<