帮忙看个JAVA程序importjavax.swing.JBut
import x.swing.JButton; import javax.swing.JLabel; import javax.swing.JFrame; import t.Container; import t.FlowLayout; public class showFlowLayout extends JFrame{ public void showFlowLayout(){ Container container=getContentPane();
你的构造函数干吗要加个void? public void showFlowLayout() 去掉void就可以显示了.