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Recursion from Scratch - factorial
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| const factorial = number => { | |
| // The factorial of 0 is: 1 | |
| if (number === 0) return 1 | |
| // The factorial of any other number is: | |
| // that number times the factorial of the next number down | |
| return number * factorial(number - 1) | |
| } |
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