freeCodeCamp/palindrome-checker.chinese.md at f68e7bd5cd1ee8766a3df3727c1871f40b32793c

Mo Zargham 437ba8b103 fix(curriculum): Read-search-ask link now point to correct url as noted in the issue (#37753 )

* fix: broken Read-search-ask link now point to correct url

* fix: changed link to original forum link with more views

* fix: changed http links to correct version

* fix: link in help modal

2019-11-19 19:54:48 -05:00

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id, title, isRequired, challengeType, videoUrl, localeTitle

id	title	isRequired	challengeType	videoUrl	localeTitle
aaa48de84e1ecc7c742e1124	Palindrome Checker	true	5		回文检查

Description

如果给定的字符串是回文，则返回true 。否则，返回false 。回文是一个单词或句子，其拼写方式与前后相同，忽略标点符号，大小写和间距。注意
您需要删除所有非字母数字字符 （标点符号，空格和符号）并将所有内容转换为相同的大小写（小写或大写）以检查回文。我们会通过字符串具有不同的格式，如"racecar" ， "RaceCar"和"race CAR"等等。我们还将传递带有特殊符号的字符串，例如"2A3*3a2" ， "2A3 3a2"和"2_A3*3#A2" 。如果卡住，请记得使用Read-Search-Ask 。编写自己的代码。

Instructions

Tests

tests:
  - text: <code>palindrome(&quot;eye&quot;)</code>应该返回一个布尔值。
    testString: 'assert(typeof palindrome("eye") === "boolean", "<code>palindrome("eye")</code> should return a boolean.");'
  - text: <code>palindrome(&quot;eye&quot;)</code>应该返回true。
    testString: 'assert(palindrome("eye") === true, "<code>palindrome("eye")</code> should return true.");'
  - text: <code>palindrome(&quot;_eye&quot;)</code>应该返回true。
    testString: 'assert(palindrome("_eye") === true, "<code>palindrome("_eye")</code> should return true.");'
  - text: <code>palindrome(&quot;race car&quot;)</code>应该返回true。
    testString: 'assert(palindrome("race car") === true, "<code>palindrome("race car")</code> should return true.");'
  - text: <code>palindrome(&quot;not a palindrome&quot;)</code>应该返回false。
    testString: 'assert(palindrome("not a palindrome") === false, "<code>palindrome("not a palindrome")</code> should return false.");'
  - text: '<code>palindrome(&quot;A man, a plan, a canal. Panama&quot;)</code>应该回归真实。'
    testString: 'assert(palindrome("A man, a plan, a canal. Panama") === true, "<code>palindrome("A man, a plan, a canal. Panama")</code> should return true.");'
  - text: <code>palindrome(&quot;never odd or even&quot;)</code>应该返回true。
    testString: 'assert(palindrome("never odd or even") === true, "<code>palindrome("never odd or even")</code> should return true.");'
  - text: <code>palindrome(&quot;nope&quot;)</code>应该返回false。
    testString: 'assert(palindrome("nope") === false, "<code>palindrome("nope")</code> should return false.");'
  - text: <code>palindrome(&quot;almostomla&quot;)</code>应该返回false。
    testString: 'assert(palindrome("almostomla") === false, "<code>palindrome("almostomla")</code> should return false.");'
  - text: '<code>palindrome(&quot;My age is 0, 0 si ega ym.&quot;)</code>应该返回true。'
    testString: 'assert(palindrome("My age is 0, 0 si ega ym.") === true, "<code>palindrome("My age is 0, 0 si ega ym.")</code> should return true.");'
  - text: <code>palindrome(&quot;1 eye for of 1 eye.&quot;)</code>应该返回假。
    testString: 'assert(palindrome("1 eye for of 1 eye.") === false, "<code>palindrome("1 eye for of 1 eye.")</code> should return false.");'
  - text: '<code>palindrome(&quot;0_0 (: /-\ :) 0-0&quot;)</code>应该返回true。'
    testString: 'assert(palindrome("0_0 (: /-\ :) 0-0") === true, "<code>palindrome("0_0 (: /-\ :) 0-0")</code> should return true.");'
  - text: <code>palindrome(&quot;five|\_/|four&quot;)</code>应该返回false。
    testString: 'assert(palindrome("five|\_/|four") === false, "<code>palindrome("five|\_/|four")</code> should return false.");'

Challenge Seed

function palindrome(str) {
  // Good luck!
  return true;
}



palindrome("eye");

Solution

// solution required

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