/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

0 vote105 views1 answer
Unity making homing missile
C#
0 vote97 views1 answer
C# replace foreach with lambda
C#
0 vote88 views1 answer
How to seperate front of decimal and back of decimal in C#
C#
0 vote94 views1 answer
Unity OVR Headset
C#
0 vote55 views1 answer
Select from oracle in c#
C#
0 vote106 views1 answer
C# moq task return null
C#
1 vote95 views1 answer
Read in multiple numbers c#
C#
1 vote136 views1 answer
Reference to another script unity
C#Unity
2 votes105 views1 answer
C# add to start of list
C#
0 vote100 views1 answer
??= mean C#
C#