how to open and print in a file in c++
#include <iostream>
#include <fstream>
int main() {
std::ofstream outputFile("output.txt");
if (outputFile.is_open()) {
outputFile << "This is a line written to the file." << std::endl;
outputFile << "Another line for the file." << std::endl;
outputFile.close();
std::cout << "File has been written successfully." << std::endl;
} else {
std::cout << "Unable to open the file." << std::endl;
}
return 0;
}