iocopy.cpp

来自「Thinking_in_C___2.rar」· C++ 代码 · 共 21 行

//: C03:IOcopy.cpp
// From Thinking in C++, 2nd Edition
// at http://www.BruceEckel.com
// (c) Bruce Eckel 1999
// Copyright notice in Copyright.txt
// fstreams for opening files.
// Copies itself to TMP.TXT
#include <fstream>
#include "../require.h"
using namespace std;

int main() {
  ifstream infile("IOcopy.cpp");
  assure(infile, "IOcopy.cpp");
  ofstream outfile("tmp.txt");
  assure(outfile, "tmp.txt");
  char ch;
  while(infile.get(ch))
    outfile.put(ch);
} ///:~