JAVA中的Calendar类

package cn.hxk.calender;


import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
/**
 * 测试日期类
 * @author Administrator
 *
 */
public class TestCalendar {


public static void main(String[] args) {
Calendar c = new GregorianCalendar();
//c.set(Calendar.YEAR, 2001);
//c.set(Calendar.MONTH,1);
//c.set(Calendar.DATE,10);

Date d = c.getTime();
System.out.println(d);
System.out.println(c.get(Calendar.YEAR));


//测试日期计算
c.add(Calendar.YEAR, 30);
System.out.println(c);
}
}