为Java中的Calendar类导入以下包
import java.util.Calendar;
首先,创建一个Calendar对象并显示当前日期
Calendar calendar = Calendar.getInstance(); System.out.println("Current Date = " + calendar.getTime());
现在,让我们使用add()
方法和Calendar.DATE常量增加日期
calendar.add(Calendar.DATE, 2);
以下是完整的示例
import java.util.Calendar; public class Demo { public static void main(String[] args) { Calendar calendar = Calendar.getInstance(); System.out.println("Current Date = " + calendar.getTime()); //日期增加2- calendar.add(Calendar.DATE, 2); System.out.println("Updated Date = " + calendar.getTime()); } }
输出结果
Current Date = Thu Nov 22 15:54:07 UTC 2018 Updated Date = Sat Nov 24 15:54:07 UTC 2018