字符串复制
#include "iostream.h"
#include "assert.h" 字符复制的原形代码!
char *strcpy(char *d,char *s) void strcpy(char *d,char *s)
{
{
char *tem; while(*s!="/0")
assert(d!=NULL&&s!=NULL);
{*d=*s;
tem=d;
s++;
while((*(d++)=*(s++))!='\0') d++;
NULL;
}
return tem;
#include "assert.h"
char *strcpy(char *d,char *s)
{