/** * FileWrite.cpp */ #include #include using namespace std; int main() { ofstream outFile("FileWrite.out"); if (outFile.fail()) { cerr << "Unable to open file for writing." << endl; exit(1); } outFile << "Hello!" << endl; outFile.close(); ofstream appendFile("FileWrite.out", ios_base::app); if (appendFile.fail()) { cerr << "Unable to open file for writing." << endl; exit(1); } appendFile << "Append!" << endl; appendFile.close(); }