error C2143: 语法错误 : 缺少“;”(在“using”的前面)

class JJMenuScene : public cocos2d::CCLayer
{
    public:
    // Here's a difference. Method 'init' in cocos2d-x returns bool, instead of returning 'id' in cocos2d-iphone
    virtual bool init();  

    // there's no 'id' in cpp, so we recommand to return the exactly class pointer
    static cocos2d::CCScene* scene();
}

 

之前的C++自从开发android以后,都差不多丢光了,今天遇到一个问题,就是C2143,把基础的也忘记了,该再去补一下基础的内容了。

需要在类后面添加一个冒号;

class JJMenuScene : public cocos2d::CCLayer
{
    public:
    // Here's a difference. Method 'init' in cocos2d-x returns bool, instead of returning 'id' in cocos2d-iphone
    virtual bool init();  

    // there's no 'id' in cpp, so we recommand to return the exactly class pointer
    static cocos2d::CCScene* scene();
};

 

转载于:https://www.cnblogs.com/yuan19/p/3272813.html

1>------ 已启动生成: 项目: 3, 配置: Debug Win32 ------ 1> 3.c 1>c:\users\administrator\documents\visual studio 2010\projects\3\3\3.c(9): warning C4996: 'scanf': This function or variable may be unsafe. Consider using scanf_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details. 1> c:\program files (x86)\microsoft visual studio 10.0\vc\include\stdio.h(304) : 参见“scanf”的声明 1>c:\users\administrator\documents\visual studio 2010\projects\3\3\3.c(12): warning C4996: 'fopen': This function or variable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details. 1> c:\program files (x86)\microsoft visual studio 10.0\vc\include\stdio.h(234) : 参见“fopen”的声明 1>c:\users\administrator\documents\visual studio 2010\projects\3\3\3.c(19): error C2143: 语法错误 : 缺少“;”(在“类型”的前面) 1>c:\users\administrator\documents\visual studio 2010\projects\3\3\3.c(20): error C2065: “i”: 未声明的标识符 1>c:\users\administrator\documents\visual studio 2010\projects\3\3\3.c(21): error C2065: “i”: 未声明的标识符 1>c:\users\administrator\documents\visual studio 2010\projects\3\3\3.c(21): error C2065: “i”: 未声明的标识符 1>c:\users\administrator\documents\visual studio 2010\projects\3\3\3.c(21): error C2065: “i”: 未声明的标识符 1>c:\users\administrator\documents\visual studio 2010\projects\3\3\3.c(22): error C2065: “j”: 未声明的标识符 1>c:\users\administrator\documents\visual studio 2010\projects\3\3\3.c(22): error C2065: “i”: 未声明的标识符 1>c:\users\administrator\documents\visual studio 2010\projects\3\3\3.c(24): error C2065: “i”: 未声明的标识符 1>c:\users\administrator\documents\visual studio 2010\projects\3\3\3.c(28): error C2065: “j”: 未声明的标识符 ========== 生成: 成功 0 个,失败 1 个,最新 0 个,跳过 0 个 ==========
03-11
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