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 month=c.get(c.MONDAY)+1;//获取当前的日int day=c.get(c.DATE)...
public class CalendarDemo01 { public static void main(String[] args) { //1.获取日历对象 Calendar calendar = Calendar.getInstance(); //System.out.println(calendar.getClass().getName()); //由上面得到:java.util.GregorianCalendar System.out.println(calendar); /* * Calendar->Date * Date...
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...
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.D...
importjava.util.Date;importjava.util.Scanner;publicclassTest11 {publicstaticvoidmain(String[] args) { Scanner input=newScanner(System.in); System.out.println("请输入要做的事情:"); String title=input.next(); Date date1=newDate();//获取当前日期System.out.println("[" + title + "] 这件...
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...
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.
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
クラス java.lang.Objectから継承されたメソッド finalize, getClass, notify, notifyAll, wait, wait, waitフィールドの詳細 ERA public static final int ERA getおよびsetのためのフィールド値で、ユリウス暦のADまたはBCなどの年代を示します。これはカレンダ固有の値です。サブクラスのドキュ...
java.lang.Object | +--java.util.Calendar public abstract class Calendar extends ObjectCalendar is an abstract class for getting and setting dates using a set of integer fields such as YEAR, MONTH, DAY, and so on. (A Date object represents a specific instant in time with millisecond precision...