/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
import java.util.stream.* ;
 
/* 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 < String > inputs =
                new ArrayList <>(
                        List.of(
                                "Mark,10,0,34" ,
                                "Tom,2,7,19" ,
                                "Billy,2,0,7"
                        )
                );
 
        List < String > sorted =
                inputs
                        .stream()
                        .sorted( ( String s1 , String s2 ) -> Integer.valueOf( s1.split( "," )[ 3 ] ).compareTo( Integer.valueOf( s2.split( "," )[ 3 ] ) ) )
                        .collect( Collectors.toList()) ; // In Java 16+: .toList(); 
 
        System.out.println( "sorted = " + sorted );
 
	}
}

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