algortims

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

using namespace std;
unsigned int const N = 1000;


struct Cislo
{
    int prvni;
    float druhe;
};

void setrid(Cislo* cisla, int N)
{

    for (int i = 0; i < N; i++)
    {
        for (int j = 0; j < i; j++)
        {
            if (cisla[i].prvni < cisla[j].prvni)
            {
                Cislo temp = cisla[i];
                cisla[i] = cisla[j];
                cisla[j] = temp;
            }
        }
    }
}

int main()
{
    Cislo* cisla[N];
    int i = 0;
    string line;
    ifstream input("Data.txt");

    if (input.is_open())
    {

        while (getline(input, line))
        {
            int p1 = line.find(",");
            int prvni = stoi(line.substr(0, p1));
            int druhy = stoi(line.substr(p1 + 1));

            cout << druhy<<endl;

            Cislo cislo;

            cislo.prvni = prvni;
            cislo.druhe = druhy;


        }
    }
    input.close();// zavreni souboru



    //zapis jedinecnych do souboru
    ofstream output("Vystup.txt");

    for (unsigned i = 1; i < counter; i++)
    {
        if (ip[i] != ip[i - 1]) // nejsou stejne zapise jen jedinecne
            output << ip[i] << endl;
    }
    output.close();

    return 0;
}