public class BeginScherm extends javax.swing.JFrame {


    /**
     * Creates new form secondWindow
     */
    public BeginScherm() {
        //DIT ZORGT ERVOOR DAT SCHERM IN MIDDEN KOMT TE STAAN
        initComponents();
        this.setLocationRelativeTo(null);

        //DIT ZORGT DAT JE DE METHODE VAN TIJD PAKT EN HIERIN ZET
        CurrentDate();

        //DIT ZORGT ERVOOR DAT JE DE "WELKOM, %USERNAME%" KAN GEBRUIKEN, DOOR DE USERNAME VAN VORIGE FRAME (LOGINSCHERM) TE GETTEN.
        String getValue=jLabel1.getText();
        jLabel1.setText(getValue+ (Loginscherm.jTextField1.getText()) + "!");
    }

    //DATUM EN TIJD LATEN ZIEN
    public void CurrentDate()
    {


        Thread clock=new Thread()
        {
            public void run()
            {
                for(;;)

                {

        Calendar cal=new GregorianCalendar();
        int month=cal.get(Calendar.MONTH);
        int year=cal.get(Calendar.YEAR);
        int day=cal.get(Calendar.DAY_OF_MONTH);

        //jLabel9 is de Label die de datum moet tonen
        jLabel9.setText(day+"/"+(month+1)+"/"+(year));



        int second=cal.get(Calendar.SECOND);
        int mint=cal.get(Calendar.MINUTE);
        int hour=cal.get(Calendar.HOUR);

        //jLabel10 is de Label die de tijd moet tonen
        jLabel10.setText((hour+12)+":"+(mint)+":"+(second));



                    try {
                        sleep(1000);

                    } catch (InterruptedException ex) {
                       // Logger.getLogger(Students_and_Teachers_Management.class.getName()).log(Level.SEVERE, null, ex);
                    }
                }
            }
        };



        clock.start();


    }