Creating and positioning components in loop

[gawkes1]

Hi I've got following code

    JFrame PassengerData = new JFrame("Dane pasażerów");
 
    PassengerData.setSize(new Dimension(350,400));
    PassengerData.setLocationRelativeTo(null);
    JTextField[] PassengerName=new JTextField[5];
    for(int i=0;i<5;i++)
    {
 
        PassengerName[i]=new JTextField(""+i);
        PassengerName[i].setSize(120,20);
        PassengerName[i].setLocation(10, 10+(i*30));
        PassengerData.add(PassengerName[i]);
    } 
        PassengerData.setVisible(true);

Every textfield except last one is placed where I wanted to, the last one stetches to the size of JFrame and I've got no idea how to fix it

[Norm]

What layout manager are you using? Are you giving the correct constraint in the add()?