输入年月日输出该日期是当年的第几天的java答:public class Test { public static void main(String[] args) { int allday = 0; int[] days = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; Scanner read = new Scanner(System.in); System.out.print("请输入年月日,格式如:1970/01/01:"); ...
java函数传入三个参数(年,月,日)得到是该年的第几天(不用日期类)答:public class $ { private static int[] DAYS = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }; public static void main(String[] args) { System.out.println(test(2013, 7, 30)); } private static int test(int year, int month, int day) { ...