//指定格式
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss")
String cureDate = format.format(new Date())
try {
//将字符串按指定格式转化为日期
Date date = format.parse(cureDate)
} catch (ParseException e) {
e.printStackTrace()
}
}
SimpleDateFormat sdf = new SimpleDateFormat("dd-MM-yyyy")SimpleDateFormat sdf1 = new SimpleDateFormat("yyyy-MM-dd")
sdf1.format(sdf.parse(日期))