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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


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/* bitscount.c£ºÎ»¼ÆÊý */
/* ¼ÆËãxÖÐ1λµÄÊýÄ¿£º·½°¸1£¬²ÉÓ÷ÖÖβßÂÔ */
inline int pop(unsigned x){
/* ¶Ôÿ¸ö2λ×ֶΣ¬ÏÈÎö³öÆäÓҶ˵Ä1룬ÔÙÎö³öÆä×ó¶ËµÄ1λ£¬È»ºóÈÃÕâÁ½¸öλÏà¼Ó */
x=(x & 0x55555555)+((x>>1) & 0x555555 ......

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#define uchar unsigned char
#define uint unsigned int
#include <intrins.h>
/*
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Á´ ½Ó: http://bbs.pediy.com/showthread.php?t=105702
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#include<stdio.h>
#include<regex.h>
int main(int argc, char** argv)
{
if(IsLegalPage("http://www.baidu.com"))
printf("¸ÃÍøÒ³ºÏ·¨\n");
else printf("¸ÃÍøÒ³²»ºÏ·¨£¡£¡£¡\n");
return 0;
}
/* º¯Êý˵Ã÷£ºÅжÏÍøÒ³ÊÇ·ñºÏ·¨
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#include <stdio.h>
void main()
{
    int a[50][50];
    int i,j,n;
    printf("Please input Number:");
    scanf("%d",&n);
  ......
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