Commit 602fd1f

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Add 문자열-내-p와-y의-개수.js

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Original file line number	Diff line number	Diff line change
`@@ -17,3 +17,13 @@ function solution(s) {`
`17`	`17`
`18`	`18`	`return p == y ? true : false;`
`19`	`19`	`}`
	`20`	`+`
	`21`	`+//정답 3 - chaerin-dev`
	`22`	`+function solution(s) {`
	`23`	`+ let pCount = s.split(/p/i).length - 1;`
	`24`	`+ let yCount = s.split(/y/i).length - 1;`
	`25`	`+ return pCount === yCount;`
	`26`	`+}`
	`27`	`+// 문자열에서 특정 문자의 개수를 구하려면 split을 사용하면 된다.`
	`28`	`+// Ex. "ababb".split("a") 의 결과는 ["", "b", "bb"]`
	`29`	`+// => 즉, "a"의 갯수는 3에서 1을 뺀 2`

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