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Merge pull request codeisneverodd#105 from soulhn/soulhn-patch-1

Update 문자열-다루기-기본&12918&.js

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Lines changed: 9 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -43,4 +43,12 @@ function solution(s) {`
`43`	`43`	`// 위의 모든 조건에 포함되지 않으면`
`44`	`44`	`// (길이가 4 혹은 6이고, 숫자로만 구성되어 있으면) true 반환`
`45`	`45`	`return true;`
`46`		`-}`
	`46`	`+}`
	`47`	`+`
	`48`	`+//정답 5 - soulhn`
	`49`	`+function solution(s) {`
	`50`	`+ if (s.length !== 4 && s.length !== 6) return false;`
	`51`	`+ return !s.split("").some((i) => isNaN(parseInt(i, 10)));`
	`52`	`+ //early return 제외사항 먼저 처리`
	`53`	`+ //.split 문자열 배열로 변환, .some을 이용하여 isNaN인지 판별, ! 사용하여 문제 조건에 맞게 반환`
	`54`	`+}`

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