Introduction to ruby | Computer Science homework help

Introduction to Ruby

You are given a sample memo that contains several e-mail addresses. You are to create a Ruby

program that reads the memo in and outputs an accurate count of domain names found in the

memo. A sample print-out should look something like the following:

Domain Results

        3 time(s)

      7 time(s)

        1 time(s)

Below are the more detailed requirements:


as your Ruby file.

You will probably need to do some sort of iterating through the words in the memo (see a class

Assume that the memo is located in assignment_two_text.txt file located in the same directory


slide example for finding word frequency). DO NOT USE a Ruby for in or loop construct. This

will automatically bring your assignment grade down by a full grade (A => B and so on).

Each result row should print a distinct (non-repeated) domain name and the number of times it


was counted.

Right-justify each result row (You will need to dig around the String API to see how to



Each domain should include the top-level domain name (i.e.


Sort domain names alphabetically when outputting the results.


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directory as your assignmetn2.rb.

Commit both files to your local repo and then push your repo out to your private team repo on

Call your Ruby file assignment2.rb. Download assignment_two_text.txt and store it in the same


github creating a remote branch called assignment2.

You can do one of the following to accomplish #2 above:


Create a local branch called assignment2 ($git checkout -b assignment2) and then push it

out by doing $git push remote_alias assignment2

Work on a master branch in your repo and then do $git push remote_alias



Feel free to include a README with any comments.

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