D13, C# - rextester

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//Rextester.Program.Main is the entry point for your code. Don't change it.
//Compiler version 4.0.30319.17929 for Microsoft (R) .NET Framework 4.5

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;

namespace Rextester
{
    
     public class Overload
  {
      public void DisplayOverload(){
          System.Console.WriteLine("DisplayOverload " + a);
      }
      public int DisplayOverload(){
          System.Console.WriteLine("DisplayOverload " + a);
          return 1;
      }
      public void DisplayOverload(string a, int b){
          System.Console.WriteLine("DisplayOverload " + a + b);
      }
  }
   public class Program
    {
      public  static void Main(string[] args)
        {
            Overload overload = new Overload();
            overload.DisplayOverload(100);
            overload.DisplayOverload("method overloading");
            overload.DisplayOverload("method overloading", 100);
           // Console.ReadKey();
        }
    }

}

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Compilation time: 0,12 s