问题啊~~~~~~~~~~~谢谢帮我看看~~在线~!
我编了个选择框(Choice()),然后我在上面加有匿名监听器,如下:
c.addItemListener(new ItemListener(){
public void itemStateChanged(ItemEvent e){
String s;
s = e.getItem();
if(s.equals("xingchen") == true){
t.setText("");
t.setText("is a MD");
}
if(s.equals("lanyanhuo") == true){
t.setText("");
t.setText("is a SG");
}
if(s.equals("jiubingzhiren") == true){
t.setText("");
t.setText("is a JS");
}
if(s.equals("touye") == true){
t.setText("");
t.setText("is a dia");
}
}
但编译时它说:
incompaeible types
found:java.lang.Object
required:java.lang.Sring
s = e.getItem();
^