精彩的字符串拷贝函数
VC开发四年的人写出来的：
int MyStrCpy(char* szDest,char* szSrc)
{
szDest=szSrc;
return TRUE;
}
来我们公司面试，我决定不要，大伙说呢？

[解决办法]

int MyStrCpy(char*& szDest,const char* szSrc)
{
assert(szSrc);
int len = strlen(szSrc);;
szDest = new char[len + 1];
//memset(szDest,0,strlen(szSrc) + 1)
strcpy(szDest,szSrc);
szDest[len] = '\0 ';
return len + 1;
}

[解决办法]
/*$OpenBSD: strcpy.c,v 1.9 2004/11/28 07:23:41 mickey Exp $*/

/*
* Copyright (c) 1988 Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS ' ' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/

#if defined(LIBC_SCCS) && !defined(lint)
static char *rcsid = "$OpenBSD: strcpy.c,v 1.9 2004/11/28 07:23:41 mickey Exp $ ";
#endif /* LIBC_SCCS and not lint */

#if !defined(_KERNEL) && !defined(_STANDALONE)
#include <string.h>
#else
#include <lib/libkern/libkern.h>
#endif

#if defined(APIWARN)
__warn_references(strcpy,
"warning: strcpy() is almost always misused, please use strlcpy() ");
#endif

char *
strcpy(char *to, const char *from)
{
char *save = to;

for (; (*to = *from) != '\0 '; ++from, ++to);
return(save);
}

最标准的实现...