Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Design a program that reads in an ASCII text file (provided) and creates an output file that contains each unique character and the number of

Design a program that reads in an ASCII text file (provided) and creates an output file that contains each unique character and the number of time the character appears in the file. Do not sort the output. Each unique character in the file must be represented by a character frequency class instance. For this exercise, the character frequency objects must be stored in a Linked List. Read the input file character-by-character. Reading the entire file into memory is prohibited.

For example, given the sample input file: Hello. The output file would look like this: H(72) = 1 e(101) = 1 l(108) = 2 o(111) = 1 .(46) = 1 Where the format of the file is the character followed by the characters ASCII value followed by the number of times the character occurred in the file. The program should be able to be executed from the command line using the following syntax: programname.exe For example, counter.exe myInput.txt Count.txt Where counter.exe is the program name, myInput.txt is the input ASCII file, and the Count.txt is the output file. The character frequency class must implement the properties and methods given in the UML diagram below. Note that the actual names of the methods can vary slightly based upon the language used. For example, the method getCharacter() would be appropriate for Java and C++; however, the property get method called, Character would be appropriate for C#/VB.

CharacterFrequency

-ch : char

-frequency : int

+getCharacter() : char

+setCharacter(character : char)

+getFrequency() : int

+setFrequency(frequency : int)

+increment()

+Equals() : bool

+ToString() : string

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Database And Expert Systems Applications 31st International Conference Dexa 2020 Bratislava Slovakia September 14 17 2020 Proceedings Part 1 Lncs 12391

Authors: Sven Hartmann ,Josef Kung ,Gabriele Kotsis ,A Min Tjoa ,Ismail Khalil

1st Edition

303059002X, 978-3030590024

Students also viewed these Databases questions

Question

Solve the following the equation. 1.25y-20.5=0.5y-11.5

Answered: 1 week ago