Problem #4: (Methods) Area Program Modify your Area.java program from last week. This time, build 3 methods(no arguments) that will do the work (input, calculations and output) for each of the 3 different figures. Then in the 3 if statements (or Switch stmt) that you have to determine which figure was selected, you should now only have to call the methods, which will then do the input, calculation and print the results. (Remember, you will need to use static for each of the methods that you build, since you will be calling them from the main method, which is also static.)