请问,这是JAVA的什么机制??
package TEST_Java;
import java.io.*;
public class Test
{
public static void main(String[] args)
{
CFolder aa=new CFolder(null,"father");
CFolder bb=new CFolder(aa,"son");
System.out.println(bb.FolderName);
System.out.println(bb.parent.FolderName);
}
}
class CFolder
{
public String FolderName;
public CFolder parent);/*问题所在=========*/
public CFolder(){}
public CFolder(CFolder MyParent,String name)
{
parent=MyParent;
FolderName=name;
}
}
为什么可以的类体里思可以用该类定义一个成员,类的嵌套吗?好戏没听过,高手请指点!!