[프로그래머스]조건에 맞게 수열 변환하기

class Solution {
    public int[] solution(int[] arr) {
        int[] answer = new int[arr.length];

        for (int i = 0; i < arr.length; i++) {
            if (arr[i] <50 && arr[i]%2 !=0) {
                answer[i] = arr[i] * 2;
            } else if (arr[i] >=50 && arr[i]%2 ==0){
                answer[i] = arr[i]/2;
            } else {
                answer[i] = arr[i];
            }
        }
        return answer;
    }
}