I got my code for the answer from a book called "C++ Programming In Easy Steps". The could below should work.
#include <fstream>
#include <string>
#include <iostream>
using namespace std;
int main()
{
ofstream writer("filename.file-extension" , ios::app);
if (!writer)
{
cout << "Error Opening File" << endl;
return -1;
}
string info = "insert text here";
writer.append(info);
writer << info << endl;
writer.close;
return 0;
}
I hope this helps you.