package InnerClass; //继承内部类 public class InheritInner extends WithInner.Inner{ //默认构造器不算好，而且不能只提供指向外围类的引用 //需要使用一下语法：enclosingClassRefrence.super() public InheritInner(WithInner withInner){ withInner.super(); } } class WithInner{ class Inner{ } }