一道oo design方面的题目，请大家帮忙看下。

2005-08-24 08:54:41 395 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

【JavaScript BOM】定时器、location对象、navigator对象、JS执行机制 BOM1.BOM概述2.window对象常见事件窗口加载事件1窗口加载事件2两者区别调整窗口大小事件3.定时器setTimeout()案例：五秒后自动关闭广告停止setTimeout()定时器setInterval()案例：倒计时停止setInterval()定时器案例：发送短信this指向4.JS执行机制JS单线程同步和异步5.location对象5.1 URL5.2 location对象的属性案例：5秒后跳转页面案例：获取URL参数5.3 location对象的方法6.navigator对象 1.BOM 阅读详情

Your task, for this question, is to construct a conceptual model of the Java type system. It captures the relationships between classes and interfaces, and between the declared types of Telds and the types of the objects they hold. It ignores primitive types and local and static variables.

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Q1. Which Class has all Classes except itself (based on LSP) ? (4 points)

Q2. Class has relation “implements” to interface. May class (Java) has self-association ? If class may has self-association which relation Java uses ?

Q3. Describe the multiplicity (number-number) for the self-association. (3 points)

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