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关于函数模板描述错误的是(链接格式错误怎么解决)
2022-07-26 10:18:00 【全栈程序员站长】
大家好,又见面了,我是你们的朋友全栈君。
状况1:
函数是通用基本函数,故没有放到任何类中,为全局的。声明与实现分别放到.h和.cpp中,
编译报:链接错
1:不使用模板函数,用重载 ok
2:使用模板函数,但是将定义也一同放到.h中,ok
状况2:
在 a.h文件中定义的都是 模板函数,添加普通函数,编译连接出错,重定义
1:将新函数也定义为模板函数
2:将新函数定义到其它的.h文件中
3:还有一种可能是在.h中include 如果在.cpp中引用也行就可以通过
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