[SOLVED] Csci251 assignment 3 this assignment is to write a c++ for hexadecimal numbers processing
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types of documents (e.g., bonds, certificate, and contracts), the task is to compute some statistics based on similarity
between documents and character frequencies.For simplicity, we assume that there is only one type of documents, that is
certificate. You need to define two classes, namely, Certificate and DocumentHandler. The first class is for recording
information of each certificate and similarity computation whereas the second class is for computing some statistics based
on all certificates.Roadmap. In Section 1 and Section 2, we will describe the Certificate class and the DocumentHandler class respectively.
In Section 3, we will describe how to run your program and what your program should output. In Section 4 and Section 5,
general notes and submission guidelines will be described.Section 1: the Certificate class
A certificate consists of many two-digit words. Each word should be a mix of hexadecimal digits from 0 to 9, and A to F
(e.g., A8, FC, 24, and 4C). The following methods should also be provided.
• A constructor: this class should have a parametric constructor, while the input argument is len. This
constructor will produce random two-digit words, with the total number of len. These words should be a
mix of hexadecimal digitsfrom 0 to 9, A to F, and it will be considered as the content of this certificate.
• A container: it should store the words and spaces between words (i.e., all content in this document).
• A destructor: it should output notice of object destruction.• A display function: this method should display the content of this certificate.
• A similarity function: this method should take another certificate instance to compare. The result is the
number of related words that appear in both certificates. Given a word w1 from certificate 1, and a
word w2 from certificate 2, w1 and w2 is related if their first digits are the same.Example: the similarity between two certificates below is 4, since we have 4 pairs of related words (i.e., CF and
C0, FB and FA, 40 and 4A, and 4F and 4A).
8C CF FB 0E AD A7 40 4F A6
(vs) 3F 9E FA DF 63 99 5B 4A C0Section 2: the DocumentHandler class
This class should be used to store and process a collection of documents of the same type. Therefore, it should be a
template class and the input documents of the same type should be treated as a generic type T. For simplicity, we only
assume there is only one document type (i.e., certificate). However, this class must treat input certificate as a generic
type T, and we can also assume that our provided member attributes and functions in these two classes are general
and can work with different types of documents.The following methods and attributes should be provided.
• A container which stores all document objects of the generic type T.
• A display function: this method should display the content of all stored documents.
• A minSimilarity function: this method should determine the minimum number of related words across all
pairs of documents in the container.• A digitStatistics function: this method should determine digits with the minimum and maximum frequency. It
is possible that there are multiple digits with the same maximum or minimum frequency. Report all of them.
Example of illustration: we have three lines below and each line refers to one certificate with 6 words.
B6 EB FB 4E 35 A6
3C A7 4C AA 3B 4D
10 23 44 D1 D2 5E
For 1st and 2nd certificates, we have:
B6 EB FB 4E 35 A6
(vs) 3C A7 4C AA 3B 4D
Similarity: 6
for 1st and 3rd certificates, we have:
B6 EB FB 4E 35 A6
(vs) 10 23 44 D1 D2 5E
Similarity: 1
for 2nd and 3rd certificates, we have:
3C A7 4C AA 3B 4D
(vs) 10 23 44 D1 D2 5E
Similarity: 2
As such, we have minSimilarity = 1;
For digitStatistics, the result will be:
Less frequent digits with count:
0 : 1
7 : 1
F : 1
Most frequent digits with count:
4 : 5Section 3: The Program Execution and Output
Given your executable program ‘main’, the number num of certificates to be generated and the number len of words in
each certificate, you program should run like below:
./main num lenProgram output: you should display all certificates’ content, followed by minimum similarity, the least frequent digits and
most frequent digits with frequency statistics. Below is an example output:Section 4: General notes
1. Your assignment should be sensibly organised with the same kind of expectations as previous assignments.
2. Other than the initial command line input, the program should run without user input. This means there should not be
pauses during the running time.3. A character can be represented as an integer. You can search ASCII table online for more details.
4. You must use classes and the DocumentHandler class must be a template class and handle certificate objects as a
generic type.5. For all of your self-defined functions, they should be sensibly warped into classes as member functions.
6. You are allowed to use any built-in containers.
7. Make sure that your code is C++17 compliant and can compile on Capa.Section 5: Submission Guidelines
Please submit a zip file via Moodle and it should only contain all your source files and a Readme file.
1. Late submissions will be marked with a 25% deduction for each day, including weekends.
2. Submissions more than four days late will not receive marks, unless an extension has been granted.3. If you need an extension, apply through SOLS before the assignment deadline.
4. Academic misconduct is treated seriously. Specifically, any plagiarised work will be awarded a zero mark and
reported to the University.