Question

How to find the most frequent word in an array of strings with C#

Answer 1

using System;

public class Program
{
	private static string mostFrequentWord(string[] words) {
		int frequency = 0;
		int size = words.Length;
		string frequent_word = "";

		for (int i = 0; i < size; i++) {
			int count = 1;
			for (int j = i + 1; j < size; j++) {
				if (words[j].Equals(words[i])) {
					count++;
				}
			}
			if (count >= frequency) {
				frequent_word = words[i];
				frequency = count;
			}
		}

		return frequent_word;
	}
	
	public static void Main(string[] args)
	{
		string[] arr = new string[] {"java", "c++", "c", "c#", "c", "go", "php", "java", "java", "c", "python", "php", "c"};

		string frequent_word = mostFrequentWord(arr);

		Console.WriteLine(frequent_word);
	}
}






/*
run:
  
c
  
*/

 

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