AI代码解释 importjava.util.Calendar;publicclassp1{publicstaticvoidmain(String[]args){// TODO Auto-generated method stubCalendar c=Calendar.getInstance();//获取Calendar对象//获取当前的年int year=c.get(c.YEAR);//获取当前的月int
System.out.println("今年现在的周数: " + calendar.getWeeksInWeekYear());传入时间是周几:System.out.println("今天星期几: " + calendar.get(Calendar.DAY_OF_WEEK));传入时间是月份的多少天:System.out.println("今天是月份的多少天: " + calendar.get(Calendar.DAY_OF_MONTH));传入的时间是年的多...
cal1.get(Calendar.DAY_OF_YEAR) == cal2.get(Calendar.DAY_OF_YEAR); } 格式化日期 SimpleDateFormat类可以用来格式化Calendar实例的日期。 importjava.text.SimpleDateFormat;importcn.juwatech.date.DateUtil;publicclassFormatDate{publicStringformatDate(Calendar calendar){SimpleDateFormatsdf=DateUtil.getSimple...
String day=String.valueOf(calendar.get(Calendar.DAY_OF_MONTH)); String week=String.valueOf(calendar.get(Calendar.DAY_OF_WEEK)-1); System.out.println("现在时间是:"+year+"年"+month+"月"+day+"日,星期"+week); long year2009=calendar.getTimeInMillis(); calendar.set(1989,9,26);//这里与...
getTimeInMillis() - calendar1.getTimeInMillis()) / (24 * 60 * 60 * 1000); System.out.println(difference); 获取指定日期的月份最后一天 代码语言:java AI代码解释 Calendar calendar = Calendar.getInstance(); calendar.set(2022, 2, 10); int lastDayOfMonth = calendar.getActualMaximum(Calendar....
import java.util.Scanner;import java.util.*;import java.text.*;class CalendarTest{public static void main(String[] args){sop("获取昨天此刻的时间:");Calendar time=Calendar.getInstance();time.add(Calendar.DAY_OF_MONTH,-1);//求昨天日期sop(time.get(Calendar.YEAR)+"年");sop((time.get(Calen...
public class MobCal { //程序入口 public static void main(String[] args) { //创建键盘扫描器 Scanner key = new Scanner(System.in); //先获取当前日期 //通过 静态工厂创建Calendar类 Calendar cal = Calendar.getInstance(); //打印日历,调用打印日历的方法 ...
Java’s Calendar class provides a set of methods for manipulation of temporal information. In addition to fetch the system’s current date and time, it also enables functionality for date and time arithmetic. Adding Time Period (Months and days) to a Dat
public class CalendarTest {public static void main(String[] args) {//键盘输入任意的年份Scanner sc = new Scanner(System.in);System.out.println("请输入年份:");int year = sc.nextInt();Calendar calendar = Calendar.getInstance();//设置日历对象的年,月,日calendar.set(year, 2, 1);//3月1日...
int day = d2.getDay(); 运行结果: 年份:2009 月份:6 日期:12 小时:0 //不设置默认是0 分钟:0 //不设置默认是0 秒:0 //不设置默认是0 星期:5 //09-6-12今天就是星期5,又是一个星期天哦 1. 2. 3. 4. 5. 6. 7. 8. 9.