For input/output, you must use the JOptionPane class. Area should be formatted to two decimal places. Each of the task needs to be processed using a modular structure. (use methods)

Ross works at True Builders, a home builder firm. The firm has different shapes of land in form of circles and rectangles to consider buying. Complete the modular program that prints and calculate areas of different shapes. All inputs must be checked for validity for being a number is greater than 0.

shape = curcle --> input is radius : formmula (22/7) x radius

shape = rectangle --> inputs are width and length: formula is L xW