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#ifdef __cplusplus
extern "C" {
#endif
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#ifdef __cplusplus
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#endif


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 #include <stdio.h>
#include <stdlib.h>
#define SIZE 17
void reverse(int start, int end);
int data[SIZE] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17};
int main(void)
{
int i = 5;
reverse(0, i - 1);
reverse(i, SIZE-1);
reverse(0, SIZE-1);
return ......

extern "C"

      ΪʲôÐèҪʹÓÃextern "C"ÄØ£¿C++Ö®¸¸ÔÚÉè¼ÆC++֮ʱ£¬¿¼Âǵ½µ±Ê±ÒѾ­´æÔÚÁË´óÁ¿µÄC´úÂ룬ΪÁËÖ§³ÖÔ­À´µÄC´úÂëºÍÒѾ­Ð´ºÃC¿â£¬ÐèÒªÔÚC++Öо¡¿ÉÄܵÄÖ§³ÖC£¬¶øextern "C"¾ÍÊÇÆäÖеÄÒ»¸ö²ßÂÔ¡£
¡¡¡¡ÊÔÏëÕâÑùµÄÇé¿ö:Ò»¸ö¿âÎļþÒѾ­ÓÃCдºÃÁ˶øÇÒÔËÐеúÜÁ¼ºÃ£¬Õâ¸öʱºòÎÒÃÇÐèҪʹÓÃÕâ¸ö¿âÎļþ£ ......

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Ô­ÎĵØÖ·£ºhttp://westsoftware.blog.163.com/blog/static/2609410920091953456841/
      ×î½üÒ»Ö±ÔÚ¿´Andrew KoeningдµÄÊé¼®£¬¿ÉÒÔ˵ѧϰC/C++»òÕß´ÓÊÂÕâ·½ÃæµÄ¿ª·¢µÄÈËÔ±·Ç³£ÖµµÃÒ»¿´µÄÊé¼®£¬ÕâÀïÎÒÍÆ¼ö¿´¿´¡¶CÏÝÚåÓëȱÏÝ¡·Óë¡¶C/C++³Á˼¼¡·¡£
      ÕâÀïÏÈÀ´¿´¿ ......

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c/vc++ »·¾³Ï²»Í¬µÄÎļþ³¤¶È»ñÈ¡·½·¨

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#include<io.h>   //CÓïÑÔÍ·Îļþ
#include<iostream>   //for system();
using namespace std;
int main()
{
  int handle;
  handle = open("test.txt", 0x0100); //open file for rea ......
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