c57.cpp

《C++程序设计习题及解答》配套代码VC版

// c57.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <fstream.h>

int main(int argc, char* argv[])
{
	ifstream in( "ReadMe.txt" );
	if ( !in )
	{
		cout << "Error opening input file\n";
		return -1;
	}

	ofstream out( "ReadMe__.txt" );
	if ( !out )
	{
		cout << "Error opening output file\n";
		return -1;
	}

	char buffer[ 80 ];
	while (1)
	{
		in.getline( buffer, sizeof(buffer) );
		if (!in)
		{
			if ( in.eof() )
				break;

			cout << "Error reading input file\n";
			return -1;
		}

		out << buffer << endl;
		if (!out)
		{
			cout << "Error writing output file\n";
			return -1;
		}
	}

	cout << "Terminated normally\n"; 

	return 0;
}