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104 lines
2.6 KiB
Markdown
104 lines
2.6 KiB
Markdown
---
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id: 6a2037a68a0bc2aef0006002
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title: "Challenge 340: Pig Latin Converter"
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challengeType: 29
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dashedName: challenge-340
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---
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# --description--
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Given a string, convert it to Pig Latin using the following rules:
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- If a word begins with a vowel (`"a"`, `"e"`, `"i"`, `"o"`, or `"u"`), add `"way"` to the end. For example, `"universe"` converts to `"universeway"`.
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- If a word begins with one or more consonants, move them to the end and add `"ay"`. For example, `"hello"` converts to `"ellohay"`.
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- Preserve the case of the first letter. For example, `"Hello"` converts to `"Ellohay"`.
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# --hints--
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`pig_latin("universe")` should return `"universeway"`.
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```js
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({test: () => { runPython(`
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from unittest import TestCase
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TestCase().assertEqual(pig_latin("universe"), "universeway")`)
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}})
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```
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`pig_latin("hello")` should return `"ellohay"`.
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```js
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({test: () => { runPython(`
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from unittest import TestCase
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TestCase().assertEqual(pig_latin("hello"), "ellohay")`)
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}})
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```
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`pig_latin("hello universe")` should return `"ellohay universeway"`.
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```js
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({test: () => { runPython(`
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from unittest import TestCase
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TestCase().assertEqual(pig_latin("hello universe"), "ellohay universeway")`)
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}})
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```
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`pig_latin("Hello universe")` should return `"Ellohay universeway"`.
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```js
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({test: () => { runPython(`
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from unittest import TestCase
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TestCase().assertEqual(pig_latin("Hello universe"), "Ellohay universeway")`)
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}})
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```
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`pig_latin("Pig Latin is fun")` should return `"Igpay Atinlay isway unfay"`.
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```js
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({test: () => { runPython(`
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from unittest import TestCase
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TestCase().assertEqual(pig_latin("Pig Latin is fun"), "Igpay Atinlay isway unfay")`)
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}})
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```
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`pig_latin("The quick brown fox jumped over the lazy dog")` should return `"Ethay uickqay ownbray oxfay umpedjay overway ethay azylay ogday"`.
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```js
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({test: () => { runPython(`
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from unittest import TestCase
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TestCase().assertEqual(pig_latin("The quick brown fox jumped over the lazy dog"), "Ethay uickqay ownbray oxfay umpedjay overway ethay azylay ogday")`)
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}})
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```
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# --seed--
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## --seed-contents--
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```py
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def pig_latin(s):
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return s
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```
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# --solutions--
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```py
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def pig_latin(s):
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vowels = "aeiou"
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def convert_word(word):
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lower_word = word.lower()
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if lower_word[0] in vowels:
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return word + "way"
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i = 0
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while i < len(word) and lower_word[i] not in vowels:
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i += 1
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consonants = word[:i]
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rest = word[i:]
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result = rest + consonants + "ay"
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if word[0].isupper():
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return result[0].upper() + result[1:].lower()
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return result
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return " ".join(convert_word(word) for word in s.split(" "))
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```
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