In this section, you will learn how to create a NumberSpinner button that increase and decrease the number. Sometime, if you want to directly put the specified range of data.
NumberSpinner: The Number Spinner is a GUI (Graphical User Interface) that makes an integer value is entered in the box easily when small adjustments are required. There are two arrow buttons (down and up) that "spin" the number up and down (increase and decrease). When you hold the up arrow button then increase the number and down arrow button then decrease the number.