/C#/Count the Number of Duplicate Characters

Count the Number of Duplicate Characters

using System.Linq;

public class Program
{
    public static int DuplicateCount(string str)
    {
			return str.ToCharArray()
				.GroupBy(x => x)
				.Where(x => x.Count() > 1)
				.Count();
    }
}

Source: edabit.com

Similar codes

2 votes216 views2 answers
How to rotate object in unity only on one axis
C#
1 vote198 views1 answer
How to check type in c#
C#
0 vote249 views1 answer
//Unity rigidbody drag and top speed relation:
C#Unity
1 vote203 views4 answers
Linq where c#
C#
0 vote206 views1 answer
C# console.writeline next line
C#
0 vote191 views1 answer
C# [] overload
C#
0 vote211 views1 answer
Arabic lorem ipsum
C#
0 vote214 views1 answer
.net core web app get dll name
C#
5 votes205 views3 answers
Unity audiosource play
C#
0 vote216 views1 answer
How to return a list to view after foreach in c#
C#