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simona1@sfusd.edu functions3 > sumOfCubes
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Given an positive number n, return the sum of the first n cubes of all positive integers that are no more than n.


sumOfCubes(0) → 0
sumOfCubes(1) → 1
sumOfCubes(2) → 9

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public int sumOfCubes(int n){ }

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