[프로그래머스]이어 붙인 수

class Solution {
    public int solution(int[] num_list) {
        int answer = 0;
        
        String odd = "";
        String even = "";

        for (int i = 0; i < num_list.length; i++) {
            if (num_list[i]%2 == 0) {
                even += num_list[i] +"";
            } else {
                odd += num_list[i] +"";
            }
        }

        answer = Integer.parseInt(odd)+ Integer.parseInt(even);

        return answer;
    }
}