import java.util.Scanner;

/**
   This program prints ten approximations for a square root.
*/
public class RootApproximatorTester
{  
   public static void main(String[] args)
   {  
      System.out.print("Enter a number: ");
      Scanner in = new Scanner(System.in);
      double x = in.nextDouble();
      RootApproximator r = new RootApproximator(x);
      final int MAX_TRIES = 10;
      for (int tries = 1; tries <= MAX_TRIES; tries++)
      {
         double y = r.nextGuess();
         System.out.println("Guess #" + tries + ": " + y);
      }      
      System.out.println("Square root: " + r.getRoot());
   }
}