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Java Calendar类详解
Calendar类用于处理日期和时间,List是有序集合接口,ArrayList是其动态数组实现,支持灵活的数据存储与操作。 1、 Calendar类位于java.util包,是用于处理日期字段间转换与操作的抽象类。 2、 通过调用Calendar类的getInstance()方法,可创建并初始化一个日历实例对象。
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