Write your programs using racket functional language.


Write your programs using Racket functional language.

Run each of the programs as many times as necessary to show that different situations are handled properly.

  1. In the beginning of each part of this problem, introduce a named value pi, which is 3.1416. You will have to write a function my_calc that takes two numerical parameters. If the first parameter is 1, calculate the area of a circle, whose radius equals the second parameter of the function. If the first parameter is 2, calculate the volume of the sphere, whose radius equals the second parameter of the function. For other values of the first parameter and for a non-positive second parameter return a false Boolean value.
  • (a) [10 points] Implement a function my_calc using a multiple-way selection structure when checking the value of the first parameter.
  • (b)  [10 points] Implement a function my_calc using a two-way selection structure when checking the value of the first parameter.

  2. [12 points] Write a Racket function rem_second that takes a simple list as a parameter and returns a list identical to the parameter except with the second top-level element removed. If the given list does not  have two elements, the function should return an empty list.

3. [15 points] Write a Racket function my_union that returns a union of two simple list parameters that represent sets. Remember that duplicate elements are not allowed in a set. You are only allowed to use a program ‘membership.rkt’ from the folder ‘DrRacket’ under ‘Modules’; no other functions!

  1.  [18 points] Write a function my_delete that takes two parameters: an atom and a list (which may be a nested list). This function will produce a list, identical to its parameter list, except with all occurrences of an atom parameter removed, no matter how deep they were. The produced list should not have anything in place of the deleted atoms.


Standard Racket functions that were not discussed in video lectures are NOT allowed.

Submit a separate Word or pdf file for each part of the project, or combine all code and output into one file.

The code should be copied and pasted as a text; include output in the form of snippets (not screenshots; no typing).

Submissions without the output will NOT be graded.

Get 20% Discount on This Paper
Pages (550 words)
Approximate price: -

Try it now!

Get 20% Discount on This Paper

We'll send you the first draft for approval by at
Total price:

How it works?

Follow these simple steps to get your paper done

Place your order

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Receive the final file

Once your paper is ready, we will email it to you.

Our Services

Do My Homework has assembled a team of highly skilled writers with diverse experience in the online writing circles. Our aim is to become a one stop shop for all your Academic/ online writing. Check out below our amazing service!


Essay Writing Services

At Do My Homework, we prioritize on all aspects that creates a good grade such as impeccable grammar, proper structure, zero-plagiarism, and conformance to guidelines. The principal purpose of essay writing is to present the author's evaluation concerning a singular subject about which they have made. Since Professionalism is the mother of every success, try our team of experienced writers in helping you complete your essays and other assignments.


Admission Papers

You have been trying to join that prestigious institution you long yearned for, but the hurdle of an admission essay has become a stumbling block. We have your back, with our proven team that has gained invaluable experience over time, your chance of joining that institution is now! Just let us work on that essay.How do you write an admission essay? How do you begin the essay? For answers, try Quality Custom Writers Now!


Editing and Proofreading

Regardless of whether you're pleased with your composing abilities, it's never an impractical notion to have a second eye go through your work. The best editing services leaves no mistake untouched. We recognize the stuff needed to polish up a writing; as a component of our editing and proofreading, we'll change and refine your write up to guarantee it's amazing, and blunder free. Our group of expert editors will examine your work, giving an impeccable touch of English while ensuring your punctuation and sentence structures are top-notch.


Technical papers

We pride ourselves in having a team of clinical writers. The stringent and rigorous vetting process ensures that only the best persons for job. We hire qualified PhD and MA writers only. We equally offer our team of writers bonuses and incentives to motivate their working spirit in terms of delivering original, unique, and informative content. They are our resources drawn from diverse fields. Therefore your technical paper is in the right hands. Every paper is assessed and only the writers with the technical know-how in that field get to work on it.


College Essay Writing

If all along you have been looking for a trustworthy college essay service provider that provides superb academic papers at reasonable prices, then be glad that you search has ended with us. We are your best choice! Get high-quality college essay writing from our magnificent team of knowledgeable and dedicated writers right now!


Quality Assignment/Homework Help

We give the students premium quality assignments, without alarming them with plagiarism and referencing issues. We ensure that the assignments stick to the rules given by the tutors. We are specific about the deadlines you give us. We assure you that you will get your papers well in advance, knowing that you will review and return it if there are any changes, which should be incorporated.