这个是哪里不对啊
public class Text { private int a=12; class infile{ private int a=13; public void show() { System.out.println("内部:" + a); System.out.println("外部:" + Text.a); }} public static void main(String[] args) { Text text = new Text(); text.show(); }} 哪里错了啊,怎么提示不能做啊