JAVA-获取当前月份的第一天和最后…

//得到本月的第一天 public String getMonthFirstDay() { Calendar calendar = Calendar.getInstance(); calendar.set(Calendar.DAY_OF_MONTH, calendar.getActualMinimum(Calendar.DAY_OF_MONTH)); SimpleDateFormat f irstDay= new SimpleDateFormat("yyyy-MM-dd"); return   f irstDay.format(calendar.getTime()); } // 得到本月的最后一天 public String getMonthLastDay() { Calendar calendar = Calendar.getInstance(); calendar.set(Calendar.DAY_OF_MONTH, calendar.getActualMaximum(Calendar.DAY_OF_MONTH)); SimpleDateFormat l astDay= new SimpleDateFormat( "yyyy-MM-dd"); return   l astDay.format(calendar.getTime()); } 更多详情请点击 http://blog.sina.com.cn/zhaojianjunzjj