[java] getting integer values from textfield

I am trying to get Integer values from my jtextfield but not able to it is showing incompatible datatypes required int found string. Is there some other way of writing my code is as follows and i want to get only integer values

private void jTextField2MouseClicked(java.awt.event.MouseEvent evt) {
        if(evt.getSource()==jTextField2){
            int jml = jTextField3.getText();
            jTextField1.setText(numberToWord(jml));

        }
    }

As You're getting values from textfield as jTextField3.getText();.

As it is a textField it will return you string format as its format says:

String getText()

      Returns the text contained in this TextComponent.

So, convert your String to Integer as:

int jml = Integer.parseInt(jTextField3.getText());

instead of directly setting

   int jml = jTextField3.getText();