使用Full格式的DateFormat物件，呼叫format方法格式化Date物件

import java.text.DateFormat;
import java.util.Calendar;
import java.util.Date;
public class Test {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
        Calendar calendar = Calendar.getInstance();
        calendar.add(Calendar.DATE, 150);
        Date date = calendar.getTime();
        DateFormat format = DateFormat.getDateInstance(DateFormat.FULL);
        String string = format.format(date);
        System.out.println(string);
	}

}