Lab8/ex.1

#include <iostream>
#include <string>
#include <sstream>
#include <fstream>
#include <set>
using namespace std;

int main()
{
    ifstream fin("intrare.txt");
    ofstream fout("iesire.txt");

    if (!fin.is_open())
    {
        cout << "Nu s-a gasit fisierul.";
        return -1;
    }


    set<string> mySet;
    set<string>::iterator mySetIterator;

    string cuvant, linie;

    while (!fin.eof())
    {
        getline(fin, linie);

        stringstream ss(linie);

        while (!ss.eof())
        {
            ss >> cuvant;
            mySet.insert(cuvant);
        }
    }

    for (mySetIterator = mySet.begin();  mySetIterator != mySet.end(); ++mySetIterator)
    {
        fout << *mySetIterator << " ";
    }

    fin.close();
    fout.close();

    cout << "Gata. verifica fisierul.";

    return 0;
}