import java.net.InetAddress; 
import java.net.UnknownHostException; 

public class NameLookUP_UserProvidedTC { 

	public static void main(String[] args) { 
		String version = System.getProperty("java.version"); 
		System.out.println(version); 
		Long start = System.currentTimeMillis(); 
		for (int x=1;x<=100;x++) 
			try { 

				InetAddress.getLocalHost().getHostName(); 
				Long currentElapsed = System.currentTimeMillis() - start; 
				System.out.println("Iterration "+String.valueOf(x)+" current elapsed time "+String.valueOf(currentElapsed)); 

			} catch (UnknownHostException e){ 
				e.printStackTrace(); 
			} 

		Long finish = System.currentTimeMillis(); 
		Long elapsed = finish - start; 
		System.out.println("Total test elapsed time :"+elapsed.toString()); 
	} 

}