example1_writing_text_file.cpp

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#include <fstream>
#include <iostream>
#include <string>

int main() {
    std::ofstream outFile("example.txt");

    if (outFile.is_open()) {
        outFile << "Hello, File!" << std::endl;
        outFile << "This is a test of file output." << std::endl;
        outFile << "Numbers can be written too: " << 42 << std::endl;

        outFile.close();
        std::cout << "File written successfully." << std::endl;
    } else {
        std::cerr << "Unable to open file for writing." << std::endl;
    }

    return 0;
}