1116.cpp

来自「学习C++ Primer中文版第四版时」· C++ 代码 · 共 27 行

#include <iostream>
#include <fstream>
#include <iterator>
#include <algorithm>
#include <string>
#include <cstdlib>
using namespace std;

void main()
{
	string filename;

	cin>>filename;

	ifstream inFile(filename.c_str());
	if(!inFile)
	{
		cout<<"打不开文件！"<<endl;
	}

	ostream_iterator<string> outIter(cout," ");
	istream_iterator<string> inIter(inFile),eof;
	copy(inIter,eof,outIter);

	inFile.close();
}