Bonjour à tous,
Le fichier est créé mais sans qu'on y écrive ou qu'on y lise.
"Couldn't open don_total.txt for reading."
"Couldn't open don_total.txt for writing."
Code : Sélectionner tout - Visualiser dans une fenêtre à part
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55 #include "stdafx.h" #include <iostream> // For std::cout etc. #include <fstream> #include <string> using std::cout; // le programme utilise cout. using std::cin; // le programme utilise cin. using std::endl; // le programme utilise endl. using std::string; int main(){ std::ofstream ofile("don_total.txt"); if (ofile.is_open()) { ofile << "Here is line 1." << std::endl; ofile << "Here is line 2." << std::endl; ofile << "Here is line 3." << std::endl; ofile.close(); std::cout << "Finished writing text to don_total.txt." << std::endl; } else { std::cerr << "Couldn't open don_total.txt for writing." << std::endl; } std::ifstream ifile("don_total.txt"); if (ifile.is_open()) { std::string line; while (std::getline(ifile, line)) { std::cout << line << std::endl; } ifile.close(); std::cout << "Finished reading text from don_total.txt." << std::endl; } else { std::cerr << "Couldn't open don_total.txt for reading." << std::endl; } return 0; }
Merci de me lire,
JPD
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