foutiter.cpp

来自「本课程主要介绍面向对象程序设计的方法和c++语言的基本概念。以c++语言中的面向」· C++ 代码 · 共 22 行

// foutiter.cpp
// demonstrates ostream_iterator with files
#include <fstream>
#include <algorithm>
#include <list>
using namespace std;

int main()
   {
   int arr[] = { 11, 21, 31, 41, 51 };
   list<int> theList;      

   for(int j=0; j<5; j++)              //transfer array
      theList.push_back( arr[j] );     //   to list
   ofstream outfile("ITER.DAT");       //create file object

   ostream_iterator<int> ositer(outfile, " ");  //iterator
                                       //write list to file
   copy(theList.begin(), theList.end(), ositer);
   return 0;
   }