Sorting a LinkedList with a lambda expression

Question

Hello. I want to sort a newly created LinkedList ascending, all elements of the list are crated randomly. My task is to sort them with a Comparator, but I am not allowed to write a class that implements Comparator, rather I should sort it by a lambda expression. This is my code so far:

public List<Integer> methodName(int length, int min, int max){
        LinkedList<Integer> intll = new LinkedList<>();
        for (int i =0; i<length;i++){
            intll.add(ThreadLocalRandom.current().nextInt(min,max+1));
        //Sorting part 

So far I tried using the sort method from Collections and List, but could not help me further more with that. Thank you very much for helping me in advance.

Answer 1

import java.util.stream.Collectors;

public List<Integer> methodName(int length, int min, int max) {
        LinkedList<Integer> intll = new LinkedList<>();
        for (int i =0; i<length;i++)
            intll.add(ThreadLocalRandom.current().nextInt(min,max+1));

        return intll.stream().sorted((a, b) -> a - b).collect(Collectors.toList());
}

if you want to change the sort order, use b - a instead of a - b