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29 lines
1.3 KiB
29 lines
1.3 KiB
3 years ago
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# Hints
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## 1. Define the expected oven time in minutes
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- You need to define a [var][vars] using [def].
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## 2. Calculate the remaining oven time in minutes
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- You need to define a [function][functions] with a single parameter.
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- You can use and refer to the previously defined var by its name.
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- The result of evaluating the last expression in a function is automatically returned from the function; all functions return this value.
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- You can use the core functions for [operations on numbers][operators] to subtract values.
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## 3. Calculate the preparation time in minutes
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- You need to define a [function][functions] with a single parameter.
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- You can use the core functions for [operations on numbers][operators] to multiply values.
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## 4. Calculate the elapsed time in minutes
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- You need to define a [function][functions] with two parameters.
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- You can [call][calling] one of the other functions you've defined previously.
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- You can use the core functions for [operations on numbers][operators] to add values.
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[def]: https://clojure.org/guides/learn/syntax#_def
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[vars]: https://clojure.org/reference/vars
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[functions]: https://clojure.org/guides/learn/functions
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[operators]: https://clojuredocs.org/quickref#numbers
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[calling]: https://clojure.org/guides/learn/functions#_creating_functions
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