25 lines
672 B
Markdown
25 lines
672 B
Markdown
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有了抽象类之后,再新建一个,对应的实现类,设置一下继承关系,和重写一下各个抽象方法;
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![[Pasted image 20220731170102.png]]
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创建一个计时任务类,还有对应的构造函数;
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![[Pasted image 20220731170301.png]]
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科普一下,计算机元年的概念;
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![[Pasted image 20220731170437.png]]
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定一个计时开始的时间,统一一下计时的起点;
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![[Pasted image 20220731170550.png]]
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写一个获取时间的函数;
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![[Pasted image 20220731170852.png]]
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完善一下,添加任务的方法:构造一个定时任务,再写一个线程安全的字典集合;
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![[Pasted image 20220731170952.png]]
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