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/* | |
* In this exercise, you are required to, given a string, replace every letter with its position in the alphabet. | |
* If anything in the text isn't a letter, ignore it and don't return it. a being 1, b being 2, etc. | |
*/ | |
// My attempt | |
let alphabetPosition = function(str) { | |
// console.log를 통해 내가 원하는 제일 원초적인 ouput을 구한다. | |
// console.log(str.toLowerCase().charCodeAt(0) - 96 // --> output(T) 20 | |
let arr = str.toLowerCase().split(""); | |
let result = ""; |