Holen@Blog

package test;

import java.util.Date;
import java.util.Calendar;
import java.text.SimpleDateFormat;

public class MyDate {

  public MyDate() {
  }

  public String getMyDate() {
    Date currTime = new Date();
    SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
    String thisTime=new String(formatter.format(currTime));
    return thisTime;
  }

  public String getYear() {
    Calendar cd = Calendar.getInstance();
    String year = cd.get(Calendar.YEAR) + "";
    return year;
  }

  public static void main(String[] args) {
    MyDate myDate1 = new MyDate();
    System.out.println(myDate1.getMyDate());
    System.out.println(myDate1.getYear());
  }
}

运行结果如下:

2004-05-28 15:16:47
2004

说明:

1. new SimpleDateFormat("yyyy-MM-dd HH:mm:ss")中的HH大写则表明需要24进制的小时,hh小写则得到12进制的小时.

2. Calendar得到的月比实际的小一月,所以取得后需要加1.

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