/* package whatever; // don't place package name! */

import java.util.*;
import java.lang.*;
import java.io.*;

/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		List< Integer > myList = new ArrayList <> ( List.of( 7 , 1 , 42 ) ) ;
        System.out.println( myList ) ;

        myList.sort( Comparator.reverseOrder() );
        System.out.println( myList ) ;
       
	}
}