请高手帮我看看这个程序!
import javax.swing.*;
import java.awt.*;
public class TryFlowLayout {
static JFrame awindow=new JFrame("This is a Flow Layout");
public static void main(String[] args) {
Toolkit thekit=awindow.getToolkit();
Dimension wndSize=thekit.getScreenSize();
awindow.setBounds(wndSize.width/4,wndSize.height/4,wndSize.width/2,wndSize.height/2);
awindow.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
FlowLayout flow=new FlowLayout();
Container content=awindow.getContentPane();
for(int i=1;i<=6;i++)
content.add(new JButton("Press "+i));
awindow.setVisible(true);
}
}
应该出现6个按钮才对,为什么我运行后才有一个,而且是Press6,要怎样才能出6个按钮,谢谢。