Created
September 12, 2020 15:41
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simple example for ruby pattern matching
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| def beach(*temperature) | |
| case temperature | |
| in :celcius | :c, (20..45) | |
| :favorable | |
| in :kelvin | :k, (293..318) | |
| :scientifically_favorable | |
| in :fahrenheit | :f, (68..113) | |
| :favorable_in_us | |
| else | |
| :avoid_beach | |
| end | |
| end | |
| beach(:c, 40) # :favorable | |
| beach(:k, 300) # :scientifically_favorable | |
| beach(300) # :avoid_beach |
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