define function pointer

最新推荐文章于 2025-01-06 22:52:05 发布

warrior_zhang

最新推荐文章于 2025-01-06 22:52:05 发布

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分类专栏： C/C++

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本文详细解析了C++中函数指针的声明方式，包括从funcPtr到void*的转换过程，帮助开发者深入理解函数指针的应用与特性。

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just two lines code:
1 void (*funcPtr)();
2 void *funcPtr();
1 means start from "funPtr" -> ")" then <-"(*", oh,good this is a pointer to the function "funPtr", then -> "()"no parameters then <- "void" no return
2 means start from "funPtr" -> "()" no parameters, then <- "void *" oh return pointer

summary:
When you declare or define something,you must understand the process of compile!

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