// 짝수와 홀수 - 연습문제 public class OddEven { public String solution(int num) { return (num % 2 == 0) ? "Even" : "Odd"; } public static void main(String[] args) { OddEven s = new OddEven(); System.out.println(s.solution(3)); System.out.println(s.solution(4)); } }