SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd"); //获取当前月第一天: Calendar c = Calendar.getInstance(); c.add(Calendar.MONTH, 0); c.set(Calendar.DAY_OF_MONTH,1);//设置为1号,当前日期既为本月第一天 String first = format.format(c.getTime()); System.out.println("===============first:"+first); //获取当前月最后一天 Calendar ca = Calendar.getInstance(); ca.set(Calendar.DAY_OF_MONTH, ca.getActualMaximum(Calendar.DAY_OF_MONTH)); String last = format.format(ca.getTime()); System.out.println("===============last:"+last);
时间: 2024-10-10 16:59:58