[알고리즘] 날짜 비교하기 Java

 

import java.time.LocalDateTime;

class Solution {
    public int solution(int[] date1, int[] date2) {
        LocalDateTime dateA = LocalDateTime.of(date1[0], date1[1], date1[2], 0, 0);
        LocalDateTime dateB = LocalDateTime.of(date2[0], date2[1], date2[2], 0, 0);
        return dateA.isAfter(dateB) || dateA.isEqual(dateB) ? 0 : 1;
  }
}