codewars #58 My Languages (7kyu)

#58 My Languages 

Your task

Given a list of languages and your respective test results, return the list of languages where your test score is at least 60, in descending order of the results.

Note: There will be no duplicate values.

Examples

{"Java" => 10, "Ruby" => 80, "Python" => 65}  --> ["Ruby", "Python"]

{"Hindi" => 60, "Dutch" => 93, "Greek" => 71} --> ["Dutch", "Greek", "Hindi"]

{"C++" => 50, "ASM" => 10, "Haskell" => 20}   --> []

package com.codewars.anter69;

import java.util.Comparator;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

public class MyLanguages {
  public static List<String> myLanguages(final Map<String, Integer> results) {
  		return results.entrySet().stream().filter(x->x.getValue()>=60)
            .sorted(Map.Entry.comparingByValue(Comparator.reverseOrder()))
			      .map(x -> x.getKey()).collect(Collectors.toList());
  }
}