vs klienti bez email
select * from klienti
where email is null or email=”

//import java.io.PrintWriter;
//FileChooser fileChooser = new FileChooser();
//fileChooser.setTitle("Open Resource File"); 

 LOGIN 
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {                                        
        // login button

 namespace WindowsFormsApplication2
{
    public partial class Array_ListBox : Form

 namespace WindowsFormsApplication1
{
    public partial class Form1 : Form

 #include
#include
using namespace std;