Looking deeper into methods!

import java.util.Scanner;


public class MaximumFinder
{
  
  public void findMaximun()
  {
  
  Scanner input = new Scanner (System.in);

  System.out.print(
                 "Enter three floating poing values sepertated by spaced: ");
  double number1 = input.nextDouble();
  double number2 = input.nextDouble();
  double number3 = input.nextDouble();
  
  //double result = maximun (number1, number2, number3); // must match with double values and order
  double result = maximun (number1, Math.sqrt(81), number1/number2); // must match with double values and order
  
  System.out.println("Maximum is: " + result);
  
  }
  
  
  
  public double maximun (double x, double y, double z) //must match with double values and order
  {
    
    return Math.max( x, Math.max( y, z));
      
  }
}

Main Method

public class MaximumMain
{ 
  public static void main (String [] args)
  
{
  MaximumFinder maximumFinder = new MaximumFinder();
  maximumFinder.findMaximun();
  
}
}