从Java的公历确定每月的星期几
要使用GregorianCalendar类，请导入以下包-
import java.util.GregorianCalendar;
要获取每月的星期几，请使用以下字段-
cal.get(Calendar.DAY_OF_WEEK_IN_MONTH)
上面的cal是我们在之前创建的GregorianCalendar对象-
GregorianCalendar cal = new GregorianCalendar();
以下是一个例子-
示例
import java.util.GregorianCalendar;
import java.util.Calendar;
import java.util.Date;
public class Demo {
public static void main(String[] args) {
GregorianCalendar cal = new GregorianCalendar();
//日期信息
System.out.println("Date Information..........");
System.out.println("Year = " + cal.get(Calendar.YEAR));
System.out.println("Month = " + (cal.get(Calendar.MONTH) + 1));
System.out.println("Date = " + cal.get(Calendar.DATE));
//周
System.out.println("Day of周 in month = " + cal.get(Calendar.DAY_OF_WEEK_IN_MONTH));
}
}输出结果
Date Information.......... Year = 2018 Month = 11 Date = 19 Day of周 in month = 3
热门推荐
6 保研的祝福语简短
10 年轻20岁祝福语简短
11 朋友结婚祝福语信息简短
12 女孩婚礼贺卡祝福语简短
13 30段点歌简短祝福语
14 虎年春节祝福语图文简短
15 写给后妈祝福语大全简短
16 简短回复生日祝福语
17 校长送毕业祝福语简短
18 毕业立体贺卡祝福语简短