c24.cpp

《C++程序设计习题及解答》配套代码VC版

// c24.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"

#include <iostream.h>
#include <memory.h>

char* strcpy( char* str1, const char* str2 );

int main(int argc, char* argv[])
{
	char buffer[20];
//	memset( (char*)buffer, 0, sizeof(buffer) );
	strcpy( buffer, "Hello world!" );
	cout << buffer << endl;

	return 0;
}

char* strcpy( char* str1, const char* str2 )
{
	char* dest = str1;
	
	while( *str1++ = *str2++ );

	return dest;
}