创建: 2020/11/21
完成: 2020/11/21
java.util.*
Date
构造函数
Date()
生成现在时间
Date(long msec)
Date(int year, int month, int date)
Date(int year, int month, int date, int hrs, int min)
Dat...
long sd=1345185923140L; Date dat=new Date(sd); GregorianCalendar gc = new GregorianCalendar(); gc.setTime(dat); java.text.SimpleDateFormat format = new...
long sd=1345185923140L; Date dat=new Date(sd); GregorianCalendar gc = new GregorianCalendar(); gc.setTime(dat); java.text.SimpleDateFormat format = new...
<1>星期几
9
package JiaNan;
import java.util.Calendar;
import java.util.GregorianCalendar;
public class XingQiJi
{
static Calendar c = new GregorianCalendar(1949,10-1,1);
static int num = 0;
...
一下只是一个例子 ，按照各自需求，来改动格式，和加减的年月数，（本人觉得，比较好用也较简单的一种）GregorianCalendar now = new GregorianCalendar(); SimpleDateFormat fmtrq = new SimpleDateFormat("yyyyMM...
// Create a calendar object and initialize to a particular hour if desired
Calendar calendar = new GregorianCalendar();
calendar.set(Calendar.HOUR_OF_DAY, 13); // 1pm
// Create a d...
