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 firstDay= newSimpleDateFormat("yyyy-MM-dd");

return  firstDay.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 lastDay= newSimpleDateFormat("yyyy-MM-dd");

return  lastDay.format(calendar.getTime());

}

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