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#include "stdafx.h"

#include <windows.h>
//查找字符串中的制定字符,并返回字符的位置
int strstrFindPos(char srcstr[],char deststr[] )
{
int j=0;
for (int i=0;srcstr[i]!='\0';i++)
{
   if (deststr[0]==srcstr[i])
   {
    while (deststr[j]!='\0'&&srcstr[i+j]!='\0')
    {
     j++;
     if (deststr[j]!=srcstr[i+j])
     {
      break;
     }
    }
   }
        if (deststr[j]=='\0')
   {
    return i;
   }
}
return -1;
}
//截取字符串中的位置1到位置2的字符串
char* substr(char *des, char *src, int start, int end)  
{
int i =0;
while(*src   !=   '\0')
{
   if((i >= start)&&(i<=end))  
   {
    *des= *src; //[*]
    des++;
   };
   i++;
   src++;
};
*des= '\0';
return des;
}


int main(int argc, char* argv[])

{
   char *cCode = "XXXXXX000000000000000000000001XXXXXX1111111111111111111111111112XXXXXX2222222222222222222223XXXXXX";
char *cAllCode = new char[];
char *cTempCode = new char[];
char *cNeedCode= new char[];
char *cOnlyCode ="XXXXXX";
char *cMyData = NULL;
int iPos = -1;
   if ( cCode != NULL)
{
   strcpy(cAllCode,cCode);

}


do{
   substr(cTempCode, cAllCode,6,lstrlen(cAllCode));
   iPos = strstrFindPos(cTempCode,cOnlyCode);
   if (iPos > -1)
   {
    substr(cNeedCode,cTempCode,0,iPos -1);
    printf("cNeedCode : %s \n" , cNeedCode);
    substr(cAllCode, cTempCode,iPos,lstrlen(cTempCode));
   }
}while (iPos > -1);

//    delete cTempCode;
//    delete cNeedCode;

delete cAllCode;


   return 0;

}

#include <iostream>
#include <string.h>
using namespace std;
int main()
{
        string a = "aaaAlice";
        int pos = a.find("Alice");//pos = 3;
        printf("%d\n",pos);
}