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Ruminations on C++: A Decade of Programming Insight and Experience    (ISBN: 0201423391)


 

 List Price: $34.99
 Our Price: $34.99
 Used Price: $19.00

 Release Date: 07 August, 1996
 Manufacturer: Addison-Wesley Pub Co (Paperback)
 Sales Rank: 94,760

 Author: Andrew Koenig, Barbara E. Moo









More Info

 Read from File 2002-01-31 16:57:04
  cpp 
Category: source:cpp:files
Description: Shows how to read text in from a file in c++
Platform: unix/win
Author: detour
Viewed: 5457
Rating: 4/5 (42 votes)
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Printable Version
fileread.cpp
/* fileread.cpp by detour@metalshell.com
 *
 * Example of reading a text file.
 * 
 * http://www.metalshell.com/
 */

#include <iostream>
#include <fstream.h>

int main() {
	char inLine[128];
	char fname[24];
	ifstream inFile;

	cout << "Enter a file that contains text: ";
	cin >> fname;

	/* open the file */
	inFile.open(fname, ios::in);

	/* if opening didn't fail */
	if(!inFile.fail()) {

		while(!inFile.eof()) {
			inFile >> inLine;
			cout << inLine << endl;
		}
		
		inFile.close();
	} else 
		cout << "Error Opening File.";

	return 0;
}
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