类提供软件概念和实体的结构,而对象是类的真实的实例。
Classes provide the structure for software concepts or entities, whereas objects are live instances of classes.
对象是其所属类的惟一实例,在物理上,对象之间互有区别。
Objects are unique instances of the class to which they belong, and hence they are physically distinct from one another.
如果给定对象是给定类的实例,则 instanceof操作符解析为真。
The instanceof operator resolves to true if the given object is an instance of the given class.
你能使用一个单独类脚本产生无限量的专用实例对象,这里的每一个对象是一个保护,封装的实例。
You can use a single class script to create an unlimited number of specialized instance objects, and each of those objects is a protected, encapsulated instance.
面向对象是依据问题中涉及的对象来看问题,是一种基于对象、类、实例和继承等概念的技术。
Object-Oriented is a kind of technology basing on the concept of object, class, instance and inheritance, etc. It deals with problems according to the connected objects.
面向对象是依据问题中涉及的对象来看问题,是一种基于对象、类、实例和继承等概念的技术。
Object-Oriented is a kind of technology basing on the concept of object, class, instance and inheritance, etc. It deals with problems according to the connected objects.
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