void readFile(){

        try {
            Scanner output=new Scanner(cakeDetalies);
            while(output.hasNext()){
                c[i]=new cake();
                String s=output.next();
                c[i].setName(s);
                s=output.next();
                c[i].setQuantity(Integer.parseInt(s));
                s=output.next();
                c[i].setPrice(Integer.parseInt(s));
                list.addElement(c[i].name);
                i++;
            }
        } catch (FileNotFoundException ex) {
            Logger.getLogger(client.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
    void writeFile(int size){
        try {
            iutput = new PrintWriter("cakeDetalies.txt");
             for(int i=0;i<size;i++)
                    iutput.println(c[i].getProduct());
            iutput.close();
        } catch (FileNotFoundException ex) {

        }
    }
    void initializeList(int size){
        try {
            iutput = new PrintWriter(cakeDetalies);


        } catch (FileNotFoundException ex) {
            Logger.getLogger(client.class.getName()).log(Level.SEVERE, null, ex);
        }
        for(int i=0;i<size;i++){
                list.addElement(c[i].getName());
                iutput.println(c[i].getProduct());
            }
            iutput.close();
    }