Initial upload

julia/scrabble-score/.exercism/metadata.json

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+{"track":"julia","exercise":"scrabble-score","id":"eb4d940ab0c344d19a57272dc9fe3da9","url":"https://exercism.io/my/solutions/eb4d940ab0c344d19a57272dc9fe3da9","handle":"halfdan","is_requester":true,"auto_approve":false}

julia/scrabble-score/README.md

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+# Scrabble Score
+
+Given a word, compute the Scrabble score for that word.
+
+## Letter Values
+
+You'll need these:
+
+```text
+Letter                           Value
+A, E, I, O, U, L, N, R, S, T       1
+D, G                               2
+B, C, M, P                         3
+F, H, V, W, Y                      4
+K                                  5
+J, X                               8
+Q, Z                               10
+```
+
+## Examples
+
+"cabbage" should be scored as worth 14 points:
+
+- 3 points for C
+- 1 point for A, twice
+- 3 points for B, twice
+- 2 points for G
+- 1 point for E
+
+And to total:
+
+- `3 + 2*1 + 2*3 + 2 + 1`
+- = `3 + 2 + 6 + 3`
+- = `5 + 9`
+- = 14
+
+## Extensions
+
+- You can play a double or a triple letter.
+- You can play a double or a triple word.
+
+## Source
+
+Inspired by the Extreme Startup game [https://github.com/rchatley/extreme_startup](https://github.com/rchatley/extreme_startup)
+
+## Version compatibility
+This exercise has been tested on Julia versions >=1.0.
+
+## Submitting Incomplete Solutions
+It's possible to submit an incomplete solution so you can see how others have completed the exercise.

julia/scrabble-score/runtests.jl

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+using Test
+
+include("scrabble-score.jl")
+
+@testset "lowercase letter" begin
+    @test score("a") == 1
+end
+
+@testset "uppercase letter" begin
+    @test score("A") == 1
+end
+
+@testset "valuable letter" begin
+    @test score("f") == 4
+end
+
+@testset "short word" begin
+    @test score("at") == 2
+end
+
+@testset "short, valuable word" begin
+    @test score("zoo") == 12
+end
+
+@testset "medium word" begin
+    @test score("street") == 6
+end
+
+@testset "medium, valuable word" begin
+    @test score("quirky") == 22
+end
+
+@testset "long, mixed-case word" begin
+    @test score("OxyphenButazone") == 41
+end
+
+@testset "english-like word" begin
+    @test score("pinata") == 8
+end
+
+@testset "non-english letter is not scored" begin
+    @test score("piñata") == 7
+end
+
+@testset "empty input" begin
+    @test score("") == 0
+end
+
+@testset "entire alphabet available" begin
+    @test score("abcdefghijklmnopqrstuvwxyz") == 87
+end

julia/scrabble-score/scrabble-score.ipynb

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+{
+    "cells": [
+        {
+            "cell_type": "markdown",
+            "metadata": {},
+            "source": ["# Scrabble Score\n", "\n", "Given a word, compute the Scrabble score for that word.\n", "\n", "## Letter Values\n", "\n", "You'll need these:\n", "\n", "```text\n", "Letter                           Value\n", "A, E, I, O, U, L, N, R, S, T       1\n", "D, G                               2\n", "B, C, M, P                         3\n", "F, H, V, W, Y                      4\n", "K                                  5\n", "J, X                               8\n", "Q, Z                               10\n", "```\n", "\n", "## Examples\n", "\n", "\"cabbage\" should be scored as worth 14 points:\n", "\n", "- 3 points for C\n", "- 1 point for A, twice\n", "- 3 points for B, twice\n", "- 2 points for G\n", "- 1 point for E\n", "\n", "And to total:\n", "\n", "- `3 + 2*1 + 2*3 + 2 + 1`\n", "- = `3 + 2 + 6 + 3`\n", "- = `5 + 9`\n", "- = 14\n", "\n", "## Extensions\n", "\n", "- You can play a double or a triple letter.\n", "- You can play a double or a triple word.\n", "\n", "## Source\n", "\n", "Inspired by the Extreme Startup game [https://github.com/rchatley/extreme_startup](https://github.com/rchatley/extreme_startup)\n", "\n", "## Version compatibility\n", "This exercise has been tested on Julia versions >=1.0.\n", "\n", "## Submitting Incomplete Solutions\n", "It's possible to submit an incomplete solution so you can see how others have completed the exercise."]
+        },
+        {
+            "cell_type": "markdown",
+            "metadata": {},
+            "source": ["## Your solution"]
+        },
+        {
+            "cell_type": "code",
+            "execution_count": null,
+            "metadata": {},
+            "outputs": [],
+            "source": ["# submit\n", "function score(str)\n", "\n", "end"]
+        },
+        {
+            "cell_type": "markdown",
+            "metadata": {},
+            "source": ["## Test suite"]
+        },
+        {
+            "cell_type": "code",
+            "execution_count": null,
+            "metadata": {},
+            "outputs": [],
+            "source": ["using Test\n", "\n", "# include(\"scrabble-score.jl\")\n", "\n", "@testset \"lowercase letter\" begin\n", "    @test score(\"a\") == 1\n", "end\n", "\n", "@testset \"uppercase letter\" begin\n", "    @test score(\"A\") == 1\n", "end\n", "\n", "@testset \"valuable letter\" begin\n", "    @test score(\"f\") == 4\n", "end\n", "\n", "@testset \"short word\" begin\n", "    @test score(\"at\") == 2\n", "end\n", "\n", "@testset \"short, valuable word\" begin\n", "    @test score(\"zoo\") == 12\n", "end\n", "\n", "@testset \"medium word\" begin\n", "    @test score(\"street\") == 6\n", "end\n", "\n", "@testset \"medium, valuable word\" begin\n", "    @test score(\"quirky\") == 22\n", "end\n", "\n", "@testset \"long, mixed-case word\" begin\n", "    @test score(\"OxyphenButazone\") == 41\n", "end\n", "\n", "@testset \"english-like word\" begin\n", "    @test score(\"pinata\") == 8\n", "end\n", "\n", "@testset \"non-english letter is not scored\" begin\n", "    @test score(\"piñata\") == 7\n", "end\n", "\n", "@testset \"empty input\" begin\n", "    @test score(\"\") == 0\n", "end\n", "\n", "@testset \"entire alphabet available\" begin\n", "    @test score(\"abcdefghijklmnopqrstuvwxyz\") == 87\n", "end"]
+        },
+        {
+            "cell_type": "markdown",
+            "metadata": {},
+            "source": [
+                "## Prepare submission\n",
+                "To submit your exercise, you need to save your solution in a file called `scrabble-score.jl` before using the CLI.\n",
+                "You can either create it manually or use the following functions, which will automatically write every notebook cell that starts with `# submit` to the file `scrabble-score.jl`.\n"
+            ]
+        },
+        {
+            "cell_type": "code",
+            "execution_count": null,
+            "metadata": {},
+            "outputs": [],
+            "source": [
+                "# using Pkg; Pkg.add(\"Exercism\")\n",
+                "# using Exercism\n",
+                "# Exercism.create_submission(\"scrabble-score\")"
+            ]
+        }
+    ],
+    "metadata": {
+        "kernelspec": {
+            "display_name": "Julia 1.3.0",
+            "language": "julia",
+            "name": "julia-1.3"
+        },
+        "language_info": {
+            "file_extension": ".jl",
+            "mimetype": "application/julia",
+            "name": "julia",
+            "version": "1.3.0"
+        }
+    },
+    "nbformat": 4,
+    "nbformat_minor": 2
+}

julia/scrabble-score/scrabble-score.jl

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+const CHARACTER_SCORES = Dict(
+    'A' => 1,
+    'E' => 1,
+    'I' => 1,
+    'O' => 1,
+    'U' => 1,
+    'L' => 1,
+    'N' => 1,
+    'R' => 1,
+    'S' => 1,
+    'T' => 1,
+    'D' => 2,
+    'G' => 2,
+    'B' => 3,
+    'C' => 3,
+    'M' => 3,
+    'P' => 3,
+    'F' => 4,
+    'H' => 4,
+    'V' => 4,
+    'W' => 4,
+    'Y' => 4,
+    'K' => 5,
+    'J' => 8,
+    'X' => 8,
+    'Q' => 10,
+    'Z' => 10
+)
+
+function score(str::AbstractString)
+    sum([score(uppercase(c)) for c in str])
+end
+
+function score(c::Char)
+    get(CHARACTER_SCORES, c, 0)
+end