Lagenmodel oef8

program.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ExperimentAlgoritme
{
    class Program
    {
        static void Main(string[] args)
        {
            Aantalruns a1 = new Aantalruns();

            Console.WriteLine("Geef de meting in");
            Console.WriteLine(a1.Berekenen(Console.ReadLine()));
            Console.ReadLine();
        }
    }
}

Aantalruns.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ExperimentAlgoritme
{
    class Aantalruns
    {
        public string Berekenen(string input)
        {
            //string getallen = String.Concat(meting.Where(c => !Char.IsWhiteSpace(c)));
            string[] metingen = input.Split(' ');
            int runs = 0;
            int currentRun = 1;
            int previousMeting = int.Parse(metingen[0]); // Parse doet het converteren van string naar integer
            for (int i = 1; i < metingen.Length; i++)
            {
                int currentMeting = int.Parse(metingen[i]);
                if (currentMeting == -1)
                {
                    break;
                }
                if (currentMeting > previousMeting)
                {
                    currentRun++;
                }
                else
                {
                    if (currentRun > 1)
                    {
                        runs++;
                    }
                    currentRun = 1;
                }
                previousMeting = currentMeting;
            }
            if (currentRun > 1)
            {
                runs++;
            }
            return $"Aantal runs: {runs}";
        }
    }
}