c# count number of occurrences in string
char myChar = 'x';
string myString = "xyz";
int count = myString.Count(s => s == myChar);c# count number of occurrences in string
char myChar = 'x';
string myString = "xyz";
int count = myString.Count(s => s == myChar);count number of occurrences of each character in string C#
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
class UserMainCode
{
public static string Frequency (string input1)
{
var d = new Dictionary<char,int>();
foreach(char i in input1)
{
if(d.ContainsKey(i))
d[i]=d[i]+1;
else
d[i]=1;
}
string str ="";
foreach (var i in d.OrderBy(key => key.Key))
{
str+=(i.Key).ToString()+i.Value.ToString();
}
return str;
}
public static void Main(string []args)
{
string s="phqgh";
Console.WriteLine(Frequency(s));
}
}Copyright © 2021 Codeinu
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