// basic file operations
#include
#include
using namespace std;
int main () {
ofstream myfile;
myfile.open ("example.txt");
myfile << "Writing this to a file.\n";
myfile.close();
return 0;
}
file open cpp
#include
#include
using namespace std;
int main () {
ofstream myfile;
myfile.open ("file.txt");
myfile << "Writing to a file.\n";
myfile.close();
return 0;
}
c++ open file
// Reading a file
#include
#include
#include
int main()
{
std::string line;
std::ifstream file("example.txt");
if(file.is_open())
{
while(getline(file, line))
{
std::cout << line << '\n';
}
file.close();
}
else std::cout << "Unable to open file";
return 0;
}