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33 lines
900 B
33 lines
900 B
3 years ago
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# Armstrong Numbers
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Welcome to Armstrong Numbers on Exercism's C Track.
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If you need help running the tests or submitting your code, check out `HELP.md`.
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## Instructions
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An [Armstrong number](https://en.wikipedia.org/wiki/Narcissistic_number) is a number that is the sum of its own digits each raised to the power of the number of digits.
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For example:
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- 9 is an Armstrong number, because `9 = 9^1 = 9`
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- 10 is *not* an Armstrong number, because `10 != 1^2 + 0^2 = 1`
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- 153 is an Armstrong number, because: `153 = 1^3 + 5^3 + 3^3 = 1 + 125 + 27 = 153`
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- 154 is *not* an Armstrong number, because: `154 != 1^3 + 5^3 + 4^3 = 1 + 125 + 64 = 190`
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Write some code to determine whether a number is an Armstrong number.
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## Source
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### Created by
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- @wolf99
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### Contributed to by
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- @computermouth
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- @elyashiv
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- @ryanplusplus
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### Based on
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Wikipedia - https://en.wikipedia.org/wiki/Narcissistic_number
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