using System;
 
public class Test
{
	public static void Main()
	{
	          WebCrawler w1 = new WebCrawler("any string");
                  WebCrawler w2 = new WebCrawler();
	}
}
 
public class WebCrawler
{
        public WebCrawler(string s)
        {
            Console.WriteLine("Parameter Constructor called..");
        }
 
        public WebCrawler()
        {
            Console.WriteLine("Parameterless Constructor called..");
        }
}

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