你能够写出完整的字符串拷贝函数吗？

完整的代码如下：

#include "stdafx.h"
#include <iostream>
#include <assert.h>
using namespace std;

void StrCpy(char* destStr,const char* srcStr)
{
assert((srcStr!=NULL)&&(destStr!=NULL));
if (srcStr==destStr)//有重复则直接返回
{
return ;
}
char* addr=destStr;
while ((*destStr++=*srcStr++)!='\0');

}

int _tmain(int argc, _TCHAR* argv[])
{
char srcStr[]="abcd";
char destStr[]="df";
//cout<<StrCpy(dest,srcStr)<<endl;
StrCpy(destStr,srcStr);
cout<<destStr<<endl;
system("pause");
return 0;
}

#include "stdafx.h"
#include <iostream>
#include <assert.h>
using namespace std;

void StrCpy(char* destStr,const char* srcStr)
{
	assert((srcStr!=NULL)&&(destStr!=NULL));
	if (srcStr==destStr)//有重复则直接返回
	{
		return ;
	}
	char* addr=destStr;
	while ((*destStr++=*srcStr++)!='\0');

}

int _tmain(int argc, _TCHAR* argv[])
{
	char srcStr[]="abcd";
	char destStr[]="df";
	//cout<<StrCpy(dest,srcStr)<<endl;
	StrCpy(destStr,srcStr);
	cout<<destStr<<endl;
	system("pause");
	return 0;
}