java 日期 获取下一周、下二周的具体日期
JAVA获取今天、明天、后天的具体月、日,以当前系统日期为主:
public String returnDate(int count) {Calendar strDate = Calendar.getInstance();strDate.add(strDate.DATE, count);SimpleDateFormat sdf = new SimpleDateFormat("MM-dd");return sdf.format(strDate.getTime());}returnDate(1);
// 获得下周星期一的日期public String getNextMonday(int count) {Calendar strDate = Calendar.getInstance(); strDate.add(strDate.DATE,count);//System.out.println(strDate.getTime());GregorianCalendar currentDate = new GregorianCalendar();currentDate.set(strDate.get(Calendar.YEAR), strDate.get(Calendar.MONTH),strDate.get(Calendar.DATE));Date monday = currentDate.getTime();SimpleDateFormat df = new SimpleDateFormat("MMdd");String preMonday = df.format(monday);return preMonday;}// 获得下周星期日的日期public String getNextSunday(int count) {weeks++;GregorianCalendar currentDate = new GregorianCalendar();Calendar strDate = Calendar.getInstance(); strDate.add(strDate.DATE,count);System.out.println("=="+strDate.getTime());currentDate.set(strDate.get(Calendar.YEAR), strDate.get(Calendar.MONTH),strDate.get(Calendar.DATE));currentDate.add(GregorianCalendar.DATE, 6);Date monday = currentDate.getTime();SimpleDateFormat df = new SimpleDateFormat("MMdd");String preMonday = df.format(monday);return preMonday;}//下周一的开始日期getNextMonday(7);//下周一的结束日期getNextSunday(7);
//下两周的开始日期getNextMonday(14);//下两周的结束日期getNextSunday(14);
// 获得下一月的日期public String getNextMonth() {Calendar strDate = Calendar.getInstance(); strDate.add(strDate.DATE,28);GregorianCalendar currentDate = new GregorianCalendar();currentDate.set(strDate.get(Calendar.YEAR), strDate.get(Calendar.MONTH),strDate.get(Calendar.DATE));Date monday = currentDate.getTime();SimpleDateFormat df = new SimpleDateFormat("MMdd");String preMonday = df.format(monday);Calendar cal = Calendar.getInstance();cal.set(currentDate.get(GregorianCalendar.YEAR), currentDate.get(GregorianCalendar.MONTH), currentDate.get(GregorianCalendar.DATE));cal.set(Calendar.MONTH, cal.get(Calendar.MONTH)+1);cal.roll(Calendar.DATE, -1);return preMonday+"-"+df.format(cal.getTime());} 1 楼 huangtian549 2012-07-11 如果今天是11.17那么下一周开始日期就是11.24结束日期就是11.30