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Raindrops
Raindrops

Raindrops

Easy

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 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".

jq Tips

The if-then-else expression will be helpful in this exercise.

An example:

8, 10, 12 | if . < 10 then "\(.) is less than ten"
            elif . > 10 then "\(.) is more than ten"
            else "\(.) equals ten"
            end

outputs

"8 is less than ten"
"10 equals ten"
"12 is more than ten"
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