1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
|
// fstream::is_open
#include <iostream> // std::cout
#include <fstream> // std::fstream
int main () {
std::fstream fs;
fs.open ("test.txt");
if (fs.is_open())
{
fs << "lorem ipsum";
std::cout << "Operation successfully performed\n";
fs.close();
}
else
{
std::cout << "Error opening file";
}
return 0;
}
|