C++:讀檔到標準輸出

讀檔到標準輸出
分類：C/C++
<br /> #include <iterator><br /> #include <algorithm><br /> #include <iostream><br /> #include <fstream><br /> <br /> using namespace std;<br /> <br /> int main()<br /> {<br /> string file_name;<br /> cout << "input filename:"; cin >> file_name;<br /> ifstream infile(file_name.c_str());<br /> istream_iterator ins(infile), eos;<br /> ostream_iterator outs(cout, " ");<br /> <br /> copy(ins,eos,outs);<br /> }<br />