package homero2;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.nio.file.StandardOpenOption;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Comparator;

import homero2.Homerseklet2.mertekegyseg;

public class HoProba2 {

    public static void main(String[] args) throws IOException {
        BufferedReader Read = new BufferedReader(new FileReader("in.txt"));
        String sor;
        String dbs[];
        ArrayList<Homerseklet2> temp2 = new ArrayList<Homerseklet2>();
        int counter = 0;
        while ((sor = Read.readLine()) != null) {
            dbs = sor.split(" ");
            temp2.add(new Homerseklet2(Double.parseDouble(dbs[0]),
                    Homerseklet2.mertekegyseg.valueOf(dbs[1].toUpperCase())));
            counter++;
        }
        Read.close();
        for (Homerseklet2 tmp2 : temp2) {
            System.out.println(tmp2);
        }

        for (Homerseklet2 homerseklet2 : temp2) {
            if (homerseklet2.getEgyseg() == mertekegyseg.CELSIUS) {
                double com = Homerseklet2.konvHomerseklet(homerseklet2.getTemperature(), homerseklet2.getEgyseg());
                homerseklet2.setTemperature(com);
                homerseklet2.setEgyseg(mertekegyseg.KELVIN);
            }

        }

        temp2.sort(Comparator.comparing(k -> k.getTemperature()));

        Files.delete(Paths.get("out.txt"));

        for (Homerseklet2 homerseklet22 : temp2) {
            String o = homerseklet22.toString() + '\n';
            Files.write(Paths.get("out.txt"), o.getBytes(), StandardOpenOption.APPEND, StandardOpenOption.CREATE);
        }
        //Collection.binarySearch(temp2, new Homerseklet2(300),Comparator.comparing(k -> k.getTemperature()));
    }

}
//CLASS
package homero2;

public class Homerseklet2 {
    private double temperature;

    public enum mertekegyseg {
        CELSIUS, KELVIN
    };

    private mertekegyseg egyseg;

    public Homerseklet2(double temperature, mertekegyseg mert) {
        this.temperature = temperature;
        this.egyseg = mert;
    }

    public Homerseklet2(double temperature) {
        this.temperature = temperature;
        this.egyseg = mertekegyseg.CELSIUS;
    }

    @Override
    public String toString() {
        return "Homrseklet [temperature=" + temperature + ", egyseg=" + egyseg + "]";
    }

    public double getTemperature() {
        return temperature;
    }

    public mertekegyseg getEgyseg() {
        return egyseg;
    }

    public void setEgyseg(mertekegyseg egyseg) {
        this.egyseg = egyseg;
    }

    public void setTemperature(double temperature) {
        this.temperature = temperature;
    }

    public static double konvHomerseklet(double temperature, mertekegyseg mert) {
        double ertek = 0;
        if (mert == mert.CELSIUS) {
            ertek = temperature + 273.15;
        } else if (mert == mert.KELVIN) {
            ertek = temperature - 273.15;
        }
        return ertek;
    }
}