Code Lab

Total price of pies

EasyBasics10 min

Write a function piesPrice(dollars, cents, count) that finds how much count pies cost. One pie costs dollars dollars and cents cents. 1 dollar is 100 cents.

  • All three parameters are integers: dollars and count are 0 or more, cents is from 0 to 99.
  • Return an array of two integers: [totalDollars, totalCents].
  • totalCents is from 0 to 99: every 100 cents make one more dollar. 3 pies at 2 dollars 50 cents cost 7 dollars 50 cents, so the answer is [7, 50], not [6, 150].
  • If count is 0, the pies cost nothing: return [0, 0].

Examples

piesPrice(2, 50, 3)

Returns [ 7, 50 ]

3 pies at 2 dollars 50 cents: 750 cents, that is 7 dollars 50 cents.
piesPrice(10, 15, 2)

Returns [ 20, 30 ]

Asked at T-Bank · Source

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  1. InputpiesPrice(2, 50, 3)
    Expected[ 7, 50 ]
  2. InputpiesPrice(10, 15, 2)
    Expected[ 20, 30 ]
  3. InputpiesPrice(2, 5, 2)
    Expected[ 4, 10 ]
  4. InputpiesPrice(5, 20, 0)
    Expected[ 0, 0 ]

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