import java.io.*;
public class kelimebul
{
        public static void main(String args[])throws IOException
        {
                String kelime = "hakan";int i,tahmin=0,anahtar=0,dogru=0;
                String eldevar[] = new String[kelime.length()];

                System.out.println("Kelimeyi bulmak için 5 yanlış hakkınız var.");
                BufferedReader klavye = new BufferedReader(new InputStreamReader(System.in));

                for (i = 0; i < kelime.length(); i++)
                {
                        eldevar[i] = "_ ";

                }

                finish:
                while(tahmin<6){
                        System.out.println("Bir harf giriniz (Kalan hakkiniz "+(5 -tahmin) +") : ");
                        String harf = klavye.readLine();
                        tahmin++;
                        for (i = 0; i < kelime.length(); i++)
                        {
                                if (kelime.charAt(i) == harf.charAt(0))
                                {
                                        eldevar[i] = harf+" ";
                                        anahtar = 1;
                                        dogru++;
                                        if (dogru == kelime.length()) { System.out.println("kelime " +kelime+"...Tebrikler..."); break finish; }
                                }
                        }
                        if (anahtar == 1) { anahtar = 0; tahmin--; }
                        for (i = 0; i < kelime.length(); i++)
                        {
                                System.out.print(eldevar[i]);

                        }
                        System.out.println();
                }
                if (dogru != kelime.length()) { System.out.println("Uzgunum... Dogru yanit " + kelime); }

        }
}