OBP2_priprema1_popokatepetl

package priprema;

public class Priprema {
    public static volatile char [] rec= new char[12];
    public static final char[] abeceda = {'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'};
    public static final char[] popoka = {'P','O','P','O','K','A'};
    public static final char[] tepetl = {'T','E','P','E','T','L'};

    public static void main(String[] args) {
        for(int i = 0; i<12;i++){
            int t;
            double c;
            c=Math.random()*26;
            t=(int)c;

            rec[i]=abeceda[t];
        }
        System.out.println(rec);

        Menjac m1,m2;
        m1=new Menjac(100);
        m2=new Menjac(150);
    }
}

/////////////////////////////////////////////////

package priprema;

import java.util.logging.Level;
import java.util.logging.Logger;

public class Menjac extends Thread {
    private int delay;

    public Menjac(int delay) {
        this.delay = delay;
        start();
    }

    private void spavaj(){
        try {
            Thread.sleep(this.delay);
        } catch (InterruptedException ex) {
            Logger.getLogger(Menjac.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

    @Override
    public void run(){
        if(this.delay>110){
            for(int i = 0; i<6;i++){
                while (Priprema.rec[i]!=Priprema.popoka[i]) {
                    menjaj(i);
                    spavaj();
                }
            }
        }
        else{
            for(int i = 6; i<12;i++){
                while (Priprema.rec[i]!=Priprema.tepetl[i-6]) {
                    menjaj(i);
                    spavaj();
                }
            }
        }
    }

    private static synchronized void menjaj(int n){
        int t;
        double r = Math.random()*26;
        t=(int)r;
        Priprema.rec[n]=Priprema.abeceda[t];
        System.out.println(Priprema.rec);
    }
}