#include<stdio.h>
  

  void strcpy(const char *sou,char *dest)
  

  {
  

  char ch;
  

  _asm{
  

  start:mov ch,byte ptr[sou]
  

  inc sou
  

  mov byte ptr[dest],ch
  

  inc dest
  

  cmp ch,'\0'
  

  jne start
  

  }
  

  }
  

  int main()
  

  {
  

  char *a = "forget it and move on!";
  

  char b[64];
  

  

  strcpy(a,b);
  

  printf("original: %s", a);
  

  printf("copyed:   %s", b);
  

  return 0;
  

  }