Question

为什么c语言调试没问题而执行出问题

--------------------Configuration: Cpp5 - Win32 Debug--------------------
Linking...
Cpp5.obj : error LNK2001: unresolved external symbol "void __cdecl butler(void)" (?butler@@YAXXZ)
Debug/Cpp5.exe : fatal error LNK1120: 1 unresolved externals
Error executing link.exe.

Cpp5.exe - 2 error(s), 0 warning(s)

#include <stdio.h>
void butler (void);
int main (void)
{
printf ("I will summon the butler function.\n");
butler ();
printf ("Yes. Bring me some tea and writeable CD-ROMS.\n");
return 0;
}
void bulter (void)
{
printf ("You rang, sir?\n");
}

Answer 1

链接错误，说明编译器没有找到相关符号
声明：void butler (void)

实现：void bulter (void)

调用： butler ()

比较一下

Answer 2

函数名和引用的不一致，你打错了，一个是bulter ，一个是butler

Answer 3

void bulter (void)
{
printf ("You rang, sir?\n");
}
中的bulter错了，应为butler

Answer 4

你的函数声明是butler，实现是bulter