Duplicate Character Counter in Beef

Welcome to the Duplicate Character Counter in Beef page! Here, you'll find the source code for this program as well as a description of how the program works.

Current Solution

using System;

namespace DuplicateCharacterCounter;

class Program
{
    public static void Usage()
    {
        Console.WriteLine("Usage: please provide a string");
        Environment.Exit(0);
    }

    public static void CountDuplicateCharacters(StringView str, uint[] dupeCounter)
    {
        for (int i < 256)
        {
            dupeCounter[i] = 0;
        }

        for (char8 ch in str)
        {
            dupeCounter[(int)ch]++;
        }
    }

    public static void ShowDuplicateCharacterCounts(StringView str, uint[] dupeCounter)
    {
        bool hasDupes = false;
        for (char8 ch in str)
        {
            uint dupeCount = dupeCounter[(int)ch];
            if (dupeCount > 1)
            {
                Console.WriteLine($"{ch}: {dupeCount}");
                dupeCounter[(int)ch] = 0; // Indicate character already seen
                hasDupes = true;
            }
        }

        if (!hasDupes)
        {
            Console.WriteLine("No duplicate characters");
        }
    }

    public static int Main(String[] args)
    {
        if (args.Count < 1 || args[0].Length < 1)
        {
            Usage();
        }

        uint[] dupeCounter = scope uint[256];
        CountDuplicateCharacters(args[0], dupeCounter);
        ShowDuplicateCharacterCounts(args[0], dupeCounter);
        return 0;
    }
}

Duplicate Character Counter in Beef was written by:

• rzuckerm

If you see anything you'd like to change or update, please consider contributing.

How to Implement the Solution

No 'How to Implement the Solution' section available. Please consider contributing.

How to Run the Solution

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