using System;
using System.Text;
class UTF8EncodingExample {
public static void Main() {
Byte[] bytes = new Byte[] {69, 120, 97, 109, 112, 108, 101};
UTF8Encoding utf8 = new UTF8Encoding();
int charCount = utf8.GetCharCount(bytes, 2, 8);
Console.WriteLine(charCount);
}
}