uploaded at 2022. 12. 9. 오후 5:40:34

programmers/문자열 내 p와 y의 개수/solution.java

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+// [문제 링크]: https://school.programmers.co.kr/learn/courses/30/lessons/12916
+
+class Solution {
+    boolean solution(String s) {
+        int count = 0;
+        for (char c : s.toLowerCase().toCharArray()){
+            if(c == 'p') count += 1;
+            else if(c == 'y') count -= 1;
+        }
+        return count == 0;
+    }
+}