import java.util.Calendar; public class Main { public static void main(String[] args) { Calendar cal = Calendar.getInstance(); int day = cal.get(Calendar.DATE); int month = cal.get(Calendar.MONTH) + 1; int year = cal.get(Calendar.YEAR);
上季度所有月份: ),-ROWNUM),'YYYYMM') LAST_Q A FROM DUAL) CONNECT ; 本季度所有月份: ),-ROWNUM),'YYYYMM') LAST_Q FROM (SELECT TO_CHAR(SYSDATE,'Q') A FROM DUAL) CONNECT ;
package huolongluo.family.util; import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.Date; /** * Created by 火龙裸 on 2018/7/13. */ public class Number_Of_Days { /** * 获取当月的 天数 */ public static int getCurrentMonthDay() { Calend
/** * java获取 当月所有的日期集合 * @return */public static List<Date> getDayListOfMonth() { List list = new ArrayList(); Calendar aCalendar = Calendar.getInstance(Locale.CHINA); int year = aCalendar.get(Calendar.YEAR);//年份 int month = aCalendar.get(Calendar.M
java获取取得Timestamp类型的当前系统时间java获取取得Timestamp类型的当前系统时间 格式:2010-11-04 16:19:42 方法1: Timestamp d = new Timestamp(System.currentTimeMillis()); 方法2: Date date = new Date(); Timestamp nousedate = new Timestamp(date.getTime()); ------------------------