#include <stdio.h>

 #include <stdlib.h>

 // 函数声明

 char *mystrcpy(char *object, char *source);

 void main()

 {

     char str[];

     char *p = "Hello，15PB";

     printf("%s", mystrcpy(str, p));

     system("pause");

 }

 // 拷贝函数

 char *mystrcpy(char *object, char *source)

 {

     if (object == NULL || source == NULL)

     {

         return NULL;

     }

     char *pstr = object;

     while (*source != '\0')

     {

         *object = *source;

         object++;

         source++;

     }

     *object = *source;    // 处理'\0'

 //     while ((*object++ = *source++))

 //     {

 //

 //     }

     return pstr;

 }