#include <iostream>
#include <fstream>

using namespace std;




int main() {
    ofstream myfile;
    int input;
    char text = ' ';

    myfile.open("pi.txt");
    cout << "Zadej pocet desetinnych mist pro zobrazeni iracionalniho cisla pi: ";
    cin >> input;
    cout << endl << "3,";
    for (int i = 0; i < input; i++)
    {
        myfile >> text;
        cout << text;
    }
    cout << endl;





    system("pause");
    return 1;
}