学步园

class Login extends JFrame {
		public void f() {
			JPanel j = new JPanel();
			ImagePanel i = new ImagePanel();
			i.setS("tupian/1.jpg");
		}
	}

	class ImagePanel extends JPanel {
		String s;

		public String getS() {
			return s;
		}

		public void setS(String s) {
			this.s = s;
		}

		protected void paintComponent(Graphics g) {
			super.paintComponent(g);
			ImageIcon icon = new ImageIcon(s);
			g.drawImage(icon.getImage(), 0, 0, null);
		}
	}