/** * Created by Miracle Luna on 2019/11/20 */ public class Test2019120 { public static void main(String[] args) { int[] nums = {0, 1, 2, 3, 0, 2}; for (int num : nums) { isZero(num); } } public static void isZero(int num) { if (num == 0){ System.out.println("num is zero"); return; } System.out.println("num is not zero, num: " + num); } }代碼高亮顯示問題,請參考以下博文:https://www.cnblogs.com/miracle-luna/p/11921130.html