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#include<stdio.h>
int f(int *);
int main()
{
int *p,a[10];
for(p=a;p<a+10;p++)
scanf("%d",p);
f(a);
for(p=a;p<a+10;p++)
printf("%d ",*p);
return 0;
}
int f(int *a)
{
int i,*p,b[10];
for(p=a;p<a+10;p++)
{
if(p-a<10-3)
b[p-a+3]=*p;
else
b[p-a-10+3]=*p;
}
for(i=0,p=b;p<b+10;i++,p++)
a[i]=*p;
return 0;
}

2.ÓÐn¸öÈËΧ³ÉһȦ£¬Ë³ÐòÅźš£´ÓµÚ1¸öÈË¿ªÊ¼±¨Êý£¨´Ó1µ½3±¨Êý£©£¬·²±¨µ½3µÄÈËÍ˳öȦ×Ó£¬ÎÊ×îºóÁôϵÄÊÇÔ­À´µÚ¼¸ºÅµÄÄÇλ¡£
#include<stdio.h>
int main()
{
int *p,*q,r=1,i,t=0,n,a[100];
for(i=0;i<100;i++)
a[i]=i+1;
p=a;
printf("input the number of people:");
scanf("%d",&n);
while(t!=n-1)
{
if(p-a==n) p=q;
if(r==3&&*p!=0)
{
*p=0;
r=1;
t++;
}
if(*p!=0) r++;
for(i=0;i<n;i++)
{
if(a[i]!=0)
{
q=&a[i];
break;
}
}
p++;
}
printf("the final one is No.%d\n",*q);
return 0;
}


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1.fopen()
¡¡¡¡fopenµÄÔ­ÐÍÊÇ£ºFILE *fopen(const char
*filename,const char
*mode)£¬fopenʵÏÖÈý¸ö¹¦ÄÜ£ºÎªÊ¹Óöø´ò¿ªÒ»¸öÁ÷£¬°ÑÒ»¸öÎļþºÍ´ËÁ÷ÏàÁ¬½Ó£¬¸ø´ËÁ÷·µ»ØÒ»¸öFILRÖ¸Õë¡£
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ºÃÉñÆæµÄ extern "C" Ŷ¡£¡£¡£

ÓÐ¹Ø extern "C"

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Õâ¶ùÓн²£ºhttp://www.cppblog.com/Macaulish/archive/2008/06/17/53689.html

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#include <iostream>
using namespace
std;

extern "C" { int g_inta; }

int main (void)
{
g_ ......

CÓïÑÔȤζ³ÌÐò£¨²»µ½£©°ÙÀý Ö®JavaʵÏÖ

package zzq.main;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.lang.reflect.Array;
import java.util.ArrayList;
import java.util.Arrays;
/************************************************************************
* CÓïÑÔȤζ³ÌÐò£¨²»µ½£©°ÙÀý-Ö®JavaʵÏÖ
*
* 0 ......

Ò»¸öC++µ÷ÓÃCµÄÀý×Ó

//cExample.h
#ifndef C_EXAMPLE_H
#define C_EXAMPLE_H
#ifdef __cplusplus
extern "C"
{
#endif
int add(int x, int y);
#ifdef __cplusplus
}
#endif
#endif
---------------------------------
//cExample.c
#include"cExample.h"
int add(int x, int y)
{
 return x + y;
}
----------------- ......
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