MeasureExecutionTime

using System;
using System.Diagnostics;

class Program
{
    static void Main()
    {
        // Create a Stopwatch instance
        Stopwatch stopwatch = new Stopwatch();

        // Start measuring time
        stopwatch.Start();

        // Call the method you want to measure
        MyMethodToMeasure();

        // Stop measuring time
        stopwatch.Stop();

        // Get the elapsed time in milliseconds
        long elapsedMilliseconds = stopwatch.ElapsedMilliseconds;

        Console.WriteLine($"Execution time: {elapsedMilliseconds} ms");
    }

    static void MyMethodToMeasure()
    {
        // The method you want to measure
        for (int i = 0; i < 1000000; i++)
        {
            // Do some work
        }
    }
}