在java中将字符串分成3个不同的字符串变量

Question

我有一个String变量作为日期类型.例如: String myDate= "20130403"; 我想将它分成3种不同的日期格式,如下所示:

String myDay = "03";
String myMonth= "04";
String myYear= "2013";

如何分离我的String的最快方法？

谢谢

Answer 1

String yourDateString = "20130403";
SimpleDateFormat sd = new SimpleDateFormat("yyyyMMdd");
Date currentDate = sd.parse(yourDateString);

Calendar cal = Calendar.getInstance();
cal.setTime(currentDate);
String year = String.valueOf(cal.get(Calendar.YEAR)) + "";

// As Gyro said month start at 0 to 11.
String month = String.valueOf(cal.get(Calendar.MONTH)+1) + "";  

String day = String.valueOf(cal.get(Calendar.DAY_OF_MONTH)) + "";