摘要: class A { public int num = 3; public void m1(B b) { b.m2(this); } } class B { public void m2(A a) { Console.WriteLine(a.num); } } class Test { public 阅读全文
posted @ 2022-11-07 19:58 竹楼风雨声 阅读(15) 评论(0) 推荐(0) 编辑