A sales dashboard draws a cumulative chart: each point shows the total sales from the first day up to and including that day.
Write runningTotals(sales) that returns an array of the same length where item i is sales[0] + sales[1] + ... + sales[i].
Input: sales = [3,1,4,1,5] Output: [3,4,8,9,14]
Each number is the previous total plus that day's sales.
Input: sales = [] Output: []
No days, no totals.
0 <= sales.length <= 10^5-10^4 <= sales[i] <= 10^4Run tries your code on the examples. Submit runs every test, including hidden edge cases, and solves the problem when they all pass.
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I'm here to help with #38 Running Total of Sales. I give hints, never the solution, so you get to solve it yourself. Ask for a hint, select code to ask about it, or press Ask Tuto why on a failing test.
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