How to Create Login Attempts Limit Form in Java Using NetBeans IDE?[With Source Code]

watch the video for the designing part!
write the following code inside the click event of the button:

Declare following variable inside the class but outside the click event of the button as:

         int attemtp=1;

        String user = txtuser.getText();
        String pass = txtpass.getText();
        if(attempt <4 && user.equals("TSN") && pass.equals("TSN")){
        JOptionPane.showMessageDialog(null, "accessed!");
        }
        else if(attempt!=4){
            JOptionPane.showMessageDialog(null, "denied"+attempt);
        }
        else
        {
        JOptionPane.showMessageDialog(null, "attempt exceed!"+attempt);
        txtuser.setEditable(false);
        txtpass.setEnabled(false);
        }
        if(attempt==5){
        this.dispose();
        }
        attempt++;
    }

Watch the video: