vector&iterator

#include<iostream>
#include<vector>
using namespace std;
#define VEC_STR vector<string>//宏定义
int main()
{
      VEC_STR ivec;
      string word;
      cout<<"input the element:(input OK to stop input)"<<endl;
      do
      {
             cin>>word;
             if(word=="OK")
                    break;
             ivec.push_back(word);
      }while(true);
      VEC_STR::iterator iter=ivec.begin();
      do
      {
             if(iter==ivec.end())//指向ivec末端元素的下一个
                    break;
             cout<<*iter<<" ";
             ++iter;
      }
      while(true);
      cout<<endl;
      system("pause");
      return 0;
}

/*

input the element:(input OK to stop input)

chinese

academy

of

sciences

OK

chinese academy of sciences

请按任意键继续. . .

*/