C++数组初始值设定项。使用枚举类型

发布于 2024-11-28 05:53:08 字数 356 浏览 0 评论 0原文

class ARouter {
    enum directions {north, neast, east, seast, south, swest, west, nwest};
    static directions gon[] = {north, neast, nwest, east, west, seast, swest, south};
};

你好，有谁知道上面的代码有什么问题吗？

我从 VC++2008Ex 的第二行收到 2 个错误：

错误 C2059：语法错误：“{”
错误 C2334：“{”之前出现意外标记；跳过明显的函数体

原文

class ARouter {
    enum directions {north, neast, east, seast, south, swest, west, nwest};
    static directions gon[] = {north, neast, nwest, east, west, seast, swest, south};
};

Hi, does anyone know what is the matter with the above code?

I am getting 2 errors for the second line from VC++2008Ex:

error C2059: syntax error : '{'
error C2334: unexpected token(s) preceding '{'; skipping apparent function body

分享到QQ

分享到微博

如果你对这篇内容有疑问，欢迎到本站社区发帖提问参与讨论，获取更多帮助，或者扫码二维码加入 Web 技术交流群。

发布评论

需要登录才能够评论，你可以免费注册一个本站的账号。

记忆消瘦 2024-12-05 05:53:08

您不能在类中定义这样的变量。

它需要类似于：

class ARouter {
    enum directions {north, neast, east, seast, south, swest, west, nwest};
    static directions gon[];
};

ARouter::directions ARouter::gon[] = {north, neast, nwest, east, west, seast, swest, south};

声明位于类主体中；定义位于外部。请注意，您通常将类主体放在标头中，并将定义放在源文件中。

You cannot define a variable inside a class like that.

It needs to be something like:

class ARouter {
    enum directions {north, neast, east, seast, south, swest, west, nwest};
    static directions gon[];
};

ARouter::directions ARouter::gon[] = {north, neast, nwest, east, west, seast, swest, south};

The declaration goes in the class body; the definition lives outside. Note that you'd typically put the class body in a header, and the definition in a source file.

回复收藏 0 原文

~没有更多了~