Question: The following code defines a higher order function applyAll that takes an IntegerFunction as an argument We attempted to write an IntegerFunction called CumulativeSum that

The following code defines a higher order function applyAll that takes

an IntegerFunction as an argument We attempted to write an IntegerFunction called

CumulativeSum that when used with applyAll computes the cumulative sum of the

The following code defines a higher order function applyAll that takes an IntegerFunction as an argument We attempted to write an IntegerFunction called CumulativeSum that when used with applyAll computes the cumulative sum of the input. The cumulative sum is the sum of all previous elements and this element. See the test cases for examples. Your job is to fix the CumulativeSum.apply method

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