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Quelles expressions peuvent remplacer Comparator.reverseOrder() pour trier des e...

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Quelles expressions peuvent remplacer Comparator.reverseOrder() pour trier des entiers List<Integer> nums du plus grand au plus petit ?

(a, b) -> a.compareTo(b)

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(a, b) -> b - a

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(a, b) -> b.compareTo(a)

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(a, b) -> a - b

❌

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