18 lines
980 B
Markdown
18 lines
980 B
Markdown
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# Exercise 07 - tempConversion
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Write two functions that convert temperatures from Fahrenheit to Celsius, and vice versa:
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```
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convertToCelsius(32) // fahrenheit to celsius, should return 0
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convertToFahrenheit(0) // celsius to fahrenheit, should return 32
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```
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Because we are human, we want the result temperature to be rounded to one decimal place: i.e., `convertToCelsius(100)` should return `37.8` and not `37.77777777777778`.
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This exercise asks you to create more than one function so the `module.exports` section of the spec file looks a little different this time. Nothing to worry about, we're just packaging both functions into a single object to be exported.
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## Hints
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- You can find the relevant formulae on [Wikipedia](https://en.wikipedia.org/wiki/Conversion_of_units_of_temperature).
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- Try to find by yourself on the Internet how to round a number to 1 decimal place in JavaScript. If you struggle, have a look [here](https://stackoverflow.com/q/7342957/5433628).
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