coins = new JPanel();
coins.setLayout(new GridLayout(0,1));
ImageIcon tenP1 = new ImageIcon("10p.jpeg");
tenP = new JButton("", tenP1);
ImageIcon twentyP1 = new ImageIcon("20p.jpeg");
twentyP = new JButton("", twentyP1);
ImageIcon fiftyP1 = new ImageIcon("50p.jpeg");
fiftyP = new JButton("", fiftyP1);
ImageIcon pound = new ImageIcon("pound.jpeg");
onePound = new JButton("", pound);
我的图像图标不显示,我将它们放在同一个目录中?请帮忙