Blizzard Finnegan
b92478b09c
Leap, Difference of Squares, Grains, Collatz Conjecture, Queen Attack, Darts, Hamming, and Space Age completed yesterday. Binary and Linked List completed today. |
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| .. | ||
| .exercism | ||
| test-framework | ||
| HELP.md | ||
| makefile | ||
| raindrops.c | ||
| raindrops.h | ||
| README.md | ||
| test_raindrops.c | ||
Raindrops
Welcome to Raindrops on Exercism's C Track.
If you need help running the tests or submitting your code, check out HELP.md.
Instructions
Your task is to convert a number into a string that contains raindrop sounds corresponding to certain potential factors. A factor is a number that evenly divides into another number, leaving no remainder. The simplest way to test if a one number is a factor of another is to use the modulo operation.
The rules of raindrops are that if a given number:
- has 3 as a factor, add 'Pling' to the result.
- has 5 as a factor, add 'Plang' to the result.
- has 7 as a factor, add 'Plong' to the result.
- does not have any of 3, 5, or 7 as a factor, the result should be the digits of the number.
Examples
- 28 has 7 as a factor, but not 3 or 5, so the result would be "Plong".
- 30 has both 3 and 5 as factors, but not 7, so the result would be "PlingPlang".
- 34 is not factored by 3, 5, or 7, so the result would be "34".
Source
Created by
- @sunzenshen
Contributed to by
- @bcc32
- @Gamecock
- @gea-migration
- @h-3-0
- @hintjens
- @JacobMikkelsen
- @kytrinyx
- @lpil
- @mindejulian
- @patricksjackson
- @QLaille
- @RealBarrettBrown
- @ryanplusplus
- @siebenschlaefer
- @wolf99
Based on
A variation on FizzBuzz, a famous technical interview question that is intended to weed out potential candidates. That question is itself derived from Fizz Buzz, a popular children's game for teaching division. - https://en.wikipedia.org/wiki/Fizz_buzz