java.util.Date与java.util.Calendar相互转换

package mytest;

import java.util.Calendar;
import java.util.Date;

/**
 * 
 * @author tianjun
 * 
 */
public class Test
{
	public static void main(String[] args)
	{
		//(1)java.util.Date --> java.util.Calendar
		Calendar calendarTime = Calendar.getInstance();
		calendarTime.setTime(new Date());
		
		//(2)java.util.Calendar --> java.util.Date
		Date tempDate = calendarTime.getTime();
	}
}