Which XXX determines the event source for the stateChanged()method?eOverridepublic void stateChanged (ChangeEvent event) {int val;String strval;XXXif (source== dollarslider) {val = dollarslider.getValue();strval = Integer.tostring(val);dollarField.setText (strVal);else if (source == centSlider) {val = centslider.getValue();strVal = Integer.toString(val);centField.setText(strVal);%3D}JSlider source = event.getSource(JSlider);JSlider source = new event.getSource();O JSlider source = (JSlider) event.getSource();JSlider source = JSlider.getSource();

Answered: Image /qna-images/answer/ace40df2-a541-4039-83c8-35de15dd5f4f.jpg

Answered: (source dollars wal - dollarSlider…

(source dollars wal - dollarSlider strVal = Integer.t dollarField.setTex e if (source - ce wal - centslider.g strVal - Integer.t: centField.setText(

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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