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string Àà¿ÉÒÔ..×Ô¼º²éÏÂ

1.c++£ºÊ¹ÓÃSTLÖеÄmap
2.c:ʹÓÃstrtokº¯Êý·Ö¸î×Ö·û´®¡£´´½¨Ò»¸ö¿ÕÁ´±í£¬Ã¿ÕÒµ½Ò»¸öÐµģ¬²éѯÁ´±íÖÐÊÇ·ñ´æÔÚ¸ÃÃû×Ö£¬
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struct node
{
  char* name;
  int counter;
}

#include <iostream>
#include <cstdlib>
#include <cstring>
#include <vector>

using namespace std;

int main(int argc,char **argv)
{
  vector<string> str;
  int count=0;
  string name;
  while(cin>>name){
  if(name=="q")
  break;
  if((find(str.begin(),str.end(),name))==str.end()){
  count++;
  str.push_back(name);
  cout<<name<<" ";
  }  
  }
  cout<<count<<endl;  
  system("pause");
  return 0;
}


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  struct hostent *hp; 
char AlarmDevIP[20];  
  int x2;

hp = gethostbyname("www.google.com");
if (hp)
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