From 7699bbc1b88f41a0c81f2fd63faeb470bf13c284 Mon Sep 17 00:00:00 2001 From: Erik Schierboom Date: Thu, 14 Nov 2024 17:56:57 +0100 Subject: [PATCH] Add `isogram` exercise (#10) --- config.json | 8 +++ .../practice/isogram/.docs/instructions.md | 14 +++++ exercises/practice/isogram/.meta/config.json | 19 +++++++ exercises/practice/isogram/.meta/example.ua | 1 + exercises/practice/isogram/.meta/tests.toml | 52 +++++++++++++++++++ exercises/practice/isogram/isogram.ua | 3 ++ exercises/practice/isogram/tests.ua | 43 +++++++++++++++ 7 files changed, 140 insertions(+) create mode 100644 exercises/practice/isogram/.docs/instructions.md create mode 100644 exercises/practice/isogram/.meta/config.json create mode 100644 exercises/practice/isogram/.meta/example.ua create mode 100644 exercises/practice/isogram/.meta/tests.toml create mode 100644 exercises/practice/isogram/isogram.ua create mode 100644 exercises/practice/isogram/tests.ua diff --git a/config.json b/config.json index 1816929..71ae34e 100644 --- a/config.json +++ b/config.json @@ -46,6 +46,14 @@ "prerequisites": [], "difficulty": 5 }, + { + "slug": "isogram", + "name": "Isogram", + "uuid": "c5ec978e-2f8d-48ec-ae50-0e8e9b19b0e1", + "practices": [], + "prerequisites": [], + "difficulty": 3 + }, { "slug": "leap", "name": "Leap", diff --git a/exercises/practice/isogram/.docs/instructions.md b/exercises/practice/isogram/.docs/instructions.md new file mode 100644 index 0000000..2e8df85 --- /dev/null +++ b/exercises/practice/isogram/.docs/instructions.md @@ -0,0 +1,14 @@ +# Instructions + +Determine if a word or phrase is an isogram. + +An isogram (also known as a "non-pattern word") is a word or phrase without a repeating letter, however spaces and hyphens are allowed to appear multiple times. + +Examples of isograms: + +- lumberjacks +- background +- downstream +- six-year-old + +The word _isograms_, however, is not an isogram, because the s repeats. diff --git a/exercises/practice/isogram/.meta/config.json b/exercises/practice/isogram/.meta/config.json new file mode 100644 index 0000000..2e80bc7 --- /dev/null +++ b/exercises/practice/isogram/.meta/config.json @@ -0,0 +1,19 @@ +{ + "authors": [ + "erikschierboom" + ], + "files": { + "solution": [ + "isogram.ua" + ], + "test": [ + "tests.ua" + ], + "example": [ + ".meta/example.ua" + ] + }, + "blurb": "Determine if a word or phrase is an isogram.", + "source": "Wikipedia", + "source_url": "https://en.wikipedia.org/wiki/Isogram" +} diff --git a/exercises/practice/isogram/.meta/example.ua b/exercises/practice/isogram/.meta/example.ua new file mode 100644 index 0000000..7d2c200 --- /dev/null +++ b/exercises/practice/isogram/.meta/example.ua @@ -0,0 +1 @@ +IsIsogram ← |1 ≍◴ . ⊏⍏ . ▽× ⊃(≤@Z) (≥@A) . ⌵ diff --git a/exercises/practice/isogram/.meta/tests.toml b/exercises/practice/isogram/.meta/tests.toml new file mode 100644 index 0000000..ba04c66 --- /dev/null +++ b/exercises/practice/isogram/.meta/tests.toml @@ -0,0 +1,52 @@ +# This is an auto-generated file. +# +# Regenerating this file via `configlet sync` will: +# - Recreate every `description` key/value pair +# - Recreate every `reimplements` key/value pair, where they exist in problem-specifications +# - Remove any `include = true` key/value pair (an omitted `include` key implies inclusion) +# - Preserve any other key/value pair +# +# As user-added comments (using the # character) will be removed when this file +# is regenerated, comments can be added via a `comment` key. + +[a0e97d2d-669e-47c7-8134-518a1e2c4555] +description = "empty string" + +[9a001b50-f194-4143-bc29-2af5ec1ef652] +description = "isogram with only lower case characters" + +[8ddb0ca3-276e-4f8b-89da-d95d5bae78a4] +description = "word with one duplicated character" + +[6450b333-cbc2-4b24-a723-0b459b34fe18] +description = "word with one duplicated character from the end of the alphabet" + +[a15ff557-dd04-4764-99e7-02cc1a385863] +description = "longest reported english isogram" + +[f1a7f6c7-a42f-4915-91d7-35b2ea11c92e] +description = "word with duplicated character in mixed case" + +[14a4f3c1-3b47-4695-b645-53d328298942] +description = "word with duplicated character in mixed case, lowercase first" + +[423b850c-7090-4a8a-b057-97f1cadd7c42] +description = "hypothetical isogrammic word with hyphen" + +[93dbeaa0-3c5a-45c2-8b25-428b8eacd4f2] +description = "hypothetical word with duplicated character following hyphen" + +[36b30e5c-173f-49c6-a515-93a3e825553f] +description = "isogram with duplicated hyphen" + +[cdabafa0-c9f4-4c1f-b142-689c6ee17d93] +description = "made-up name that is an isogram" + +[5fc61048-d74e-48fd-bc34-abfc21552d4d] +description = "duplicated character in the middle" + +[310ac53d-8932-47bc-bbb4-b2b94f25a83e] +description = "same first and last characters" + +[0d0b8644-0a1e-4a31-a432-2b3ee270d847] +description = "word with duplicated character and with two hyphens" diff --git a/exercises/practice/isogram/isogram.ua b/exercises/practice/isogram/isogram.ua new file mode 100644 index 0000000..ba06937 --- /dev/null +++ b/exercises/practice/isogram/isogram.ua @@ -0,0 +1,3 @@ +# Checks if a string is an isogram +# Result ? Phrase +IsIsogram ← |1 ⊙(⍤ "Please implement IsIsogram" 0) diff --git a/exercises/practice/isogram/tests.ua b/exercises/practice/isogram/tests.ua new file mode 100644 index 0000000..412b307 --- /dev/null +++ b/exercises/practice/isogram/tests.ua @@ -0,0 +1,43 @@ +~ "isogram.ua" ~ IsIsogram + +# empty string? +⍤⤙≍ 1 IsIsogram "" + +# isogram with only lower case characters? +⍤⤙≍ 1 IsIsogram "isogram" + +# word with one duplicated character? +⍤⤙≍ 0 IsIsogram "eleven" + +# word with one duplicated character from the end of the alphabet? +⍤⤙≍ 0 IsIsogram "zzyzx" + +# longest reported english IsIsogram +⍤⤙≍ 1 IsIsogram "subdermatoglyphic" + +# word with duplicated character in mixed case? +⍤⤙≍ 0 IsIsogram "Alphabet" + +# word with duplicated character in mixed case, lowercase first? +⍤⤙≍ 0 IsIsogram "alphAbet" + +# hypothetical isogrammic word with hyphen? +⍤⤙≍ 1 IsIsogram "thumbscrew-japingly" + +# hypothetical word with duplicated character following hyphen? +⍤⤙≍ 0 IsIsogram "thumbscrew-jappingly" + +# isogram with duplicated hyphen? +⍤⤙≍ 1 IsIsogram "six-year-old" + +# made-up name that is an IsIsogram +⍤⤙≍ 1 IsIsogram "Emily Jung Schwartzkopf" + +# duplicated character in the middle? +⍤⤙≍ 0 IsIsogram "accentor" + +# same first and last characters? +⍤⤙≍ 0 IsIsogram "angola" + +# word with duplicated character and with two hyphens? +⍤⤙≍ 0 IsIsogram "up-to-date"