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http://www.freecodecamp.com/goodbedford 's solution for Bonfire: Check for Palindromes
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| // Bonfire: Check for Palindromes | |
| // Author: @goodbedford | |
| // Challenge: http://www.freecodecamp.com/challenges/bonfire-check-for-palindromes?solution=function%20palindrome(str)%20%7B%0A%20%20%20%20str%20%3D%20str.toLowerCase()%3B%0A%20%20%20%20str%20%3D%20str.replace(%2F%5B%5Cs%2B%2C.%5C%5C()_%5C%2F-%5D%2Fg%2C%20%22%22)%3B%0A%20%20%20console.log(str)%3B%0A%20%20%20tempStr%20%3D%20str.split(%22%22).reverse().join(%22%22)%3B%0A%20%20%0A%20%20for%20(%20var%20i%20%3D0%3B%20i%20%3C%20tempStr.length%3B%20i%2B%2B)%7B%0A%20%20%20%20if(tempStr%5Bi%5D%20!%3D%3D%20str%5Bi%5D%20)%7B%0A%20%20%20%20%20%20return%20false%3B%0A%20%20%20%20%7D%0A%20%20%7D%0A%20%20%0A%20%20%2F%2F%20Good%20luck!%0A%20%20return%20true%3B%0A%7D%0A%0A%0A%0Apalindrome(%22eye%22)%3B%0A | |
| // Learn to Code at Free Code Camp (www.freecodecamp.com) | |
| function palindrome(str) { | |
| str = str.toLowerCase(); | |
| str = str.replace(/[\s+,.\\()_\/-]/g, ""); | |
| console.log(str); | |
| tempStr = str.split("").reverse().join(""); | |
| for ( var i =0; i < tempStr.length; i++){ | |
| if(tempStr[i] !== str[i] ){ | |
| return false; | |
| } | |
| } | |
| // Good luck! | |
| return true; | |
| } | |
| palindrome("eye"); |
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