平林新袖

摘要： class B523{// private int k = 10; public void go(int x, final int y){// int a = x+y; final int b = x-y; class InB{//局部类 public void foo(){ System.out.println(b); } }//InB InB here = new InB(); here.foo(); }//go}p... 阅读全文