named_number_lists.livemd

Named Number Lists

Mix.install([
  {:jason, "~> 1.4"},
  {:kino, "~> 0.9", override: true},
  {:youtube, github: "brooklinjazz/youtube"},
  {:hidden_cell, github: "brooklinjazz/hidden_cell"}
])

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Named Number Lists

Generate a list with ten random integers from 0 to 9. Convert each integer in this list to its string representation so 1 would become "one".

# Input
[1, 2, 4, 2, 7, 8, 0, 4, 5, 6]
# Output
["one", "two", "four", "two", "seven", "eight", "zero", "four", "five", "six"]

flowchart
   0 --> zero
   1 --> one
   2 --> two
   3 --> three
   4 --> four
   5 --> five
   6 --> six
   7 --> seven
   8 --> eight
   9 --> nine

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Example Solution

random_integers = Enum.map(1..10, fn _ -> Enum.random(0..9) end)

Enum.map(random_integers, fn integer ->
  case integer do
    0 -> "zero"
    1 -> "one"
    2 -> "two"
    3 -> "three"
    4 -> "four"
    5 -> "five"
    6 -> "six"
    7 -> "seven"
    8 -> "eight"
    9 -> "nine"
  end
end)

Enter your solution below.

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Run git status to ensure there are no undesirable changes. Then run the following in your command line from the curriculum folder to commit your progress.

$ git add .
$ git commit -m "finish Named Number Lists exercise"
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