java中如何获取当前月最后一天

如题所述

第1个回答  2017-11-06
publicStringgetLastMonthDay(){Calendarcal=Calendar.getInstance();Datedate=newDate();cal.setTime(date);intyear=0;intmonth=cal.get(Calendar.MONTH);//上个月月份//intday1=cal.getActualMinimum(Calendar.DAY_OF_MONTH);//起始天数intday=cal.getActualMaximum(Calendar.DAY_OF_MONTH);//结束天数System.out.println("###lastmonth:"+month);if(month==0){year=cal.get(Calendar.YEAR)-1;month=12;}else{year=cal.get(Calendar.YEAR);}StringendDay=year+"-"+month+"-"+day;returnendDay+"23:59:59"}本回答被提问者采纳