/* 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 ) ;
 
	}
}

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