摘要: 1 class Parent { 2 int num = 4; 3 4 protected void foo() { 5 System.out.println("foo() of Parent"); 6 } 7 8 static protected void bar() { 9 System.out 阅读全文
posted @ 2021-04-11 20:57 lancer666 阅读(56) 评论(0) 推荐(0)