将JButton放在右下角

我建议将边框布局管理器与Flow Layout一起使用。

就像是：

this.setLayout(new BorderLayout());JPanel buttonPanel = new JPanel();buttonPanel.setLayout(new FlowLayout(FlowLayout.RIGHT));JButton clickmeButton = new JButton("Click Me");buttonPanel.add(clickmeButton);this.add(buttonPanel,BorderLayout.SOUTH);