自己做GUI的时候写一段代码public class GUI{ private staic String LOG = "login"; public GUI(){
}class log implements ActionListener{
public void actionPerformed(ActionEvent e){
String cmd = e.getActionCommand();
if(LOG.equals(cmd))....}}提示说LOG在log class中无法访问。查文档是应该可以的。请教下如何修改啊?
}class log implements ActionListener{
public void actionPerformed(ActionEvent e){
String cmd = e.getActionCommand();
if(LOG.equals(cmd))....}}提示说LOG在log class中无法访问。查文档是应该可以的。请教下如何修改啊?
import java.awt.event.ActionListener;public class GUI{ public static String LOG = "login"; public GUI(){
}
public class log implements ActionListener{
public void actionPerformed(ActionEvent e){
String cmd = e.getActionCommand(); if(LOG.equals(cmd))
{
} } }
}
如果不在同一个文件中,还要定义成 public而不是private