(a) Implement the program given in self-test question 1 and run it to confirm your answer to part (d) of that question. (b) Adapt the program above so that the user is able to set the length and...

(a) Implement the program given in self-test question 1 and run it to confirm your answer to part (d) of that question. (b) Adapt the program above so that the user is able to set the length and height of the two oblongs. Make use of the EasyScanner class to read in the user input.