Code Review

[jackc108]

No description provided.

[jackc108]

Naming:

Variable names like z, q, a, s, t, w, and e are too cryptic and lack meaning.
The class Program is fine (standard in console apps), but method and variable names should be more descriptive.

Suggestions:
Rename z → filePath, q → fileLines, a → wordFrequency, s → cleanedLine, t → words, w → word, e → entry.
Use PascalCase for method names if adding more methods later.

Structure:

Everything is placed inside the Main method.
No separation of logic: reading files, processing text, and displaying output are all mixed together.

Suggestions:
Break the code into smaller methods, makes testing and reuse easier

Error Handling:

No error handling for:
file not found, empty input, file access issues

Could crash if file path is invalid.

Suggestions:
Wrap file reading in a try-catch block.
Validate user input before accessing the file.

File Assumptions:

Assumes the user inputs a valid path and the file exists.
Assumes the file is plain text and small enough to fit into memory.

Suggestions:
Add validation and error messages.
Consider using File.ReadLines for large files (streaming instead of loading all at once).

OOP Principles:

Entire logic is procedural.
No classes, encapsulation, or reuse potential.

Suggestions:
Create a class like WordCounter with methods and encapsulated state if needed.
This would improve readability and scalability

Output:

Output is functional but plain.
"Done" and "uniquez" are unclear labels.

Suggestions:
Use clearer messaging like:
"Finished counting words."
"Total unique words: 42"

Consider formatting output in columns for better readability.

Program Logic:

Logic for word counting is correct and basic.
Removes punctuation, converts to lowercase, and splits by spaces.

Suggestions:
Regex.Replace(q[i],@"[^\w\s]", "") is good, but doesn’t catch hyphenated or compound words well.
Could consider more robust tokenization using \b word boundaries or a tokenizer library.