Create a Swing application that looks and behaves like theexample located at the top of this assignment. The following sourcecode is provided to get you started. Complete the following code byadding appropriate ActionListeners to each button or modifying thecurrent ActionListeners to make this program complete. Thefunctionality you are looking for is the following:
The Previous button will iterate through the data array movingto the previous array element each time the button is clicked andwill then update the GUI with the newly selected data. If thePrevious button is selected while the array is currently positionedat the first element, your program should then
OR
PayPal Gateway not configured
OR
PayPal Gateway not configured