流布局管理器

public class FlowLayoutPosition extends JFrame{

    public FlowLayoutPosition() {
        // TODO Auto-generated constructor stub
    setTitle("本窗口使用流布局管理器");
    Container c = getContentPane();
    setLayout(new FlowLayout(2,10,10));
    for(int i=0;i<10;i++){
        c.add(new JButton("button"+i));
    }
    setSize(300,200);
    setVisible(true);
    setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
    }
    public static void main(String[] args) {
        // TODO Auto-generated method stub
        new FlowLayoutPosition();
    }

}