【发布时间】:2019-11-22 07:05:00
【问题描述】:
我想插入版权符号而不是版权一词。
JMenu m2 = new JMenu("Help");
JMenuItem item3=new JMenuItem("About");
item3.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
JOptionPane.showMessageDialog(null, "this application helps to convert numeric values to given conditions \n Author: Prashanna Nepal \n Copyright Prashanna",null,JOptionPane.PLAIN_MESSAGE);
}});
【问题讨论】:
标签: java joptionpane jmenuitem