Don't Repeat Yourself


You are a creature of habit. Every week you buy 5 oranges. But orange prices keep changing!

  • You want to declare a function that calculates the cost of buying 5 oranges.
  • You then want to calculate the cost of the 5 all together.
  • Write a function that does this called orangeCost().
  • It should take a parameter that is the cost of an orange, and multiply it by 5.
  • It should log the result of the multiplication to the console.
  • Call the function where oranges each cost 5 dollars.

question from


so what's your question?

Do you have any problems with this?


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