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freeCodeCamp.org 的开源代码库和课程。免费学习编码。
In Use Bracket Notation to Find the Nth to Last Character in a String: There is a mistake in the code sample: It should be: var thirdToLastLetterOfFirstName = firstName[firstName.length - 3]; but is: var thirdToLastLetterOfFirstName = firstName[firstName.length - 2]; |
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|---|---|---|
| challenges | ||
| bonfireMDNlinks.js | ||
| challenge-migration.js | ||
| challengeMapping.json | ||
| get-emails.js | ||
| index.js | ||
| jobs.json | ||
| loopbackMigration.js | ||
| nonprofits.json | ||
| storyCleanup.js | ||
| userMigration.js | ||