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Write sum(nums)
sum(nums)
Return the total of an array of numbers. An empty array totals 0. Numbers can be negative or have decimals.
0
Examples
sum([1, 2, 3])
6
sum([10, -4])
sum([])
Plus 5 hidden tests with edge cases. Their inputs stay hidden until you have tried twice.
Run tests to see each example and hidden test pass or fail. Each run stops after 3 seconds.
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