Reversing the words of a sentence

Core exercise

Write inverserMots(String phrase) that returns the sentence with its words in reverse order. Words are separated by a single space: "je suis etudiant" becomes "etudiant suis je".

A workshop goes here: you write and run code in it. It requires JavaScript.

Starting code

Exercices.java

public class Exercices {

    public static void main(String[] args) {
        System.out.println(inverserMots("je suis un etudiant"));
    }

    public static String inverserMots(String phrase) {
        // TODO : indice - phrase.split(" ")
        return "";
    }
}

The core exercise is validated in the workshop, which requires JavaScript.

Hint 1

phrase.split(" ") returns a String[]. Walk through it backwards, gluing the pieces back together, and watch out for the extra space at the end.