#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
char *my_strcpy(char *dest, const char *src)
{
assert(dest);
assert(src);
char *ret = dest;
while (*dest++ = *src++)
{
;
}
return ret;
}
int main()
{
char arr1[] = "welcome to bit!";
char arr2[20];
char *ret = my_strcpy(arr2, arr1);
printf("%s", ret);
system("pause");
return 0;
}【C语言】【面试题】【笔试题】模拟实现数据库中strcpy函数
原文地址:http://10740329.blog.51cto.com/10730329/1714520