sistemGlasanje

public class Server extends Thread {
    private ServerSocket serverSocket;
    private String serverName, serverIPAddress;
    private final int serverPort = 8080, maxNumberOfClients = 100;
    private int numberOfClients;
    private boolean serverClose = false;
    private Candidates candidates; //kandidatite
    public Server() {
        try {
            this.serverSocket = new ServerSocket(this.serverPort);
            this.serverName=Inet4Address.getLocalHost().getHostName();
            this.serverIPAddress=Inet4Address.getLocalHost().getHostAddress();
            this.numberOfClients = 0;
            candidates = new Candidates();
            System.out.println("Èìå íà Ñåðâåðîò => "+ this.serverName);
            System.out.println("IP Àäðåñà => "+ this.serverIPAddress);
            System.out.println("Ïîðòà => "+ this.serverPort);
            System.out.println("Ñåðâåðîò å ñïðåìåí è ãè î÷åêóâà êëèåíòèòå...\n");
        } catch (IOException e) {
            System.err.println(e);
        }
    }
    public void run() {
        try {
            while (true) {
                if (!this.serverClose) {
                    Socket socket = this.serverSocket.accept();
                    PrintWriter prati = new PrintWriter(socket.getOutputStream(), true);
                    Scanner primi = new Scanner(socket.getInputStream());
                    if (this.numberOfClients == this.maxNumberOfClients) {
                        // £à çàòâîðàìå êîìóíèêàöè¼àòà ñî êëèåíòîò
                        prati.println("Ñåðâåð => Íåìà ïîâåå ñëîáîäíè ìåñòà, îáèäåòå ñå ïîâòîðíî!");
                        socket.close();
                    } else {
                        // Ïðîäîëæóâàìå ñî êîìóíèêàöè¼àòà ñî êëèåíòîò
                        System.out.println("Ñå íà¼àâè êëèåíò!");
                        prati.println(candidates); //gi pecatam kandidatite
                        int index = Integer.parseInt(primi.nextLine());
                        candidates.getCandidate(index).updatePoints();
                        //prati.println(candidates.printSostojba());
                        ++this.numberOfClients;
                        String want = primi.nextLine();
                        if (want.equalsIgnoreCase("da")) {
                            prati.println("Broj na glasovi - "+numberOfClients + "\n" + candidates.printSostojba());
                        }
                        //prati.println(candidates.printSostojba());
                        primi.close();
                    }
                } else {
                    this.serverSocket.close();
                }
            }
        } catch (IOException e) {
            System.err.println(e);
        }
    }

    public static void main(String[] args) throws Exception {
        Server server = new Server();
        server.start();
    }
}

class Candidate {

    private int index;
    private String name;
    private int numPoints;

    public Candidate(int index, String name) {
        this.index = index;
        this.name = name;
        this.numPoints = 0;
    }

    public void updatePoints() {
        numPoints++;
    }

    public int getNumPoints() {
        return numPoints;
    }

    public String toString() {
        return (index+" - "+name);
    }
}

class Candidates {

    private Candidate[] candidates;

    public Candidates() {
        this.candidates = new Candidate[4];
        candidates[0] = new Candidate(0, "Velkov Filip");
        candidates[1] = new Candidate(1, "Zafirovski David");
        candidates[2] = new Candidate(2, "Jakimovska Angela");
        candidates[3] = new Candidate(3, "Nuhiji Usamedin");
    }

    public Candidate getCandidate(int index) {
        return candidates[index];
    }

    public String toString() {
        StringBuilder sb = new StringBuilder();
        for (int i=0; i<4; i++) {
            sb.append(candidates[i]);
            sb.append("\n");
        }
        return sb.toString();
    }

    public String printSostojba() {
        StringBuilder sb = new StringBuilder();
        for (int i=0; i<4; i++) {
            sb.append(candidates[i]);
            sb.append(" - "+candidates[i].getNumPoints());
            sb.append("\n");
        }
        return sb.toString();
    }
}------CLIENT----------
public class Client extends Thread{
    private Socket socket;
    private Scanner primi;
    BufferedReader info;
    PrintWriter prati;
    public Client(){
        try {
            this.socket=new Socket("127.0.0.1", 8080);
            this.primi=new Scanner(this.socket.getInputStream());
            prati = new PrintWriter(this.socket.getOutputStream(), true);
        } catch (UnknownHostException e) {
            System.err.println(e);
        } catch (IOException e) {
            System.err.println(e);
        }
    }
    public void run(){
            while (this.primi.hasNextLine()){
                String theLine = this.primi.nextLine();
                if (theLine.equals(""))
                    break;
                System.out.println(theLine);
            }
            System.out.println("Za kogo ke glasate ? ");
            info = new BufferedReader(new InputStreamReader(System.in));
            String index = "";
            try {
                index = info.readLine();
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            System.out.println("Dali sakate info za sostojba na glasovi ?");
            String want = "";
            try {
                want = info.readLine();
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            prati.println(index);
            prati.println(want);
                while (this.primi.hasNextLine()) {
                    String theLine = this.primi.nextLine();
                    if (theLine.equals(""))
                        break;
                    System.out.println(theLine);
                }

    }

    public static void main(String[] args) {
        Client client = new Client();
        client.start();
    }
}