Topic: 高手指点一下接口 |
Print this page |
1.高手指点一下接口 | Copy to clipboard |
Posted by: missyou Posted on: 2004-10-01 22:24 看书不明白,这个那里些错了啊。我模仿书上写的。但是不能编译 interface ccc() |
2.Re:高手指点一下接口 [Re: missyou] | Copy to clipboard |
Posted by: zerol Posted on: 2004-10-01 23:21 interface ccc() <----- () should be deleted. |
3.Re:高手指点一下接口 [Re: missyou] | Copy to clipboard |
Posted by: missyou Posted on: 2004-10-01 23:54 这是。。 |
4.Re:高手指点一下接口 [Re: missyou] | Copy to clipboard |
Posted by: zerol Posted on: 2004-10-01 23:57 ccc 是接口, 不能被实例化。 ccc s = new ccc(); 可能应该是 ccc s = new sss(); 吧 |
5.Re:高手指点一下接口 [Re: missyou] | Copy to clipboard |
Posted by: missyou Posted on: 2004-10-02 00:05 这是。。 |
6.Re:高手指点一下接口 [Re: missyou] | Copy to clipboard |
Posted by: zerol Posted on: 2004-10-02 00:09 同一个错误。 |
7.Re:高手指点一下接口 [Re: missyou] | Copy to clipboard |
Posted by: missyou Posted on: 2004-10-02 09:11 谢谢啊 可是书上是这样写的,结果不一样的 class fff { public static void main(String args[]) { ccc s = new ccc(); sss a = new sss(); s.c(5); s = a; s.c(5); } } |
8.Re:高手指点一下接口 [Re: missyou] | Copy to clipboard |
Posted by: steven_652 Posted on: 2004-10-08 19:57 应该是ccc s = new sss(); 接口不能被实例化的 |
9.Re:高手指点一下接口 [Re: missyou] | Copy to clipboard |
Posted by: arthas1982 Posted on: 2004-10-09 09:02 接口可以声明一个符合接口方法的类,但是不能定义这个类。 |
10.Re:高手指点一下接口 [Re: missyou] | Copy to clipboard |
Posted by: jameszhang Posted on: 2004-10-09 09:36 如果书上真这么写,可以把它扔了,省得害自己,呵呵 |
11.Re:高手指点一下接口 [Re: missyou] | Copy to clipboard |
Posted by: robin519 Posted on: 2004-11-07 15:40 ccc s = new ccc();错误,应该用implements实例化,不能用new()方法 s = a; 这句也不对 |
12.Re:高手指点一下接口 [Re: missyou] | Copy to clipboard |
Posted by: woaizpgf Posted on: 2004-11-07 21:37 尽信书、不如无书 |
Powered by Jute Powerful Forum® Version Jute 1.5.6 Ent Copyright © 2002-2021 Cjsdn Team. All Righits Reserved. 闽ICP备05005120号-1 客服电话 18559299278 客服信箱 714923@qq.com 客服QQ 714923 |