3 May 2026

Find number of letter occurence of all letter in c#

 Find number of letter occurence of all letter in c#

 namespace ConsoleApp1
{
    internal class Program
    {
        static void Main(string[] args)
        {
            string text = "Hello World!";
            var frequencyMap = new Dictionary<char, int>();

            foreach (char c in text)
            {
                if (frequencyMap.ContainsKey(c))
                {
                    frequencyMap[c]++;
                }
                else
                {
                    frequencyMap[c] = 1;
                }
            }

            foreach (var entry in frequencyMap)
            {
                Console.WriteLine($"'{entry.Key}': {entry.Value}");
            }
        }
    }
}

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Find number of letter occurence of all letter in c#

  Find number of letter occurence of all letter in c#  namespace ConsoleApp1 {     internal class Program     {         static void Main(st...