Function as a parameter in Java
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Integer[] numbers = {1, 3, 2};
Arrays.sort(numbers, (a, b) -> Integer.compare(b, a));
//numbers is {3, 2, 1}
int[] numbers2 = {1, 3, 2};
Arrays.sort(numbers2, (a, b) -> Integer.compare(b, a)); //<-Error
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