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【单选题】
下面关于类和对象的说法,错误的是:A.
如果“学生”是一个类,则班上具体的同学,比如,就是对象
B.
类可以看对多个具体对象的抽象,抽象出它们共有的属性和行为,从而可以作为一类对象的蓝图
C.
如果“狗”是一个类, 则“公狗”、“”都是对象
D.
一个具体对象是类的实例化,从一个类中可以实例化出无数个相互独立的对象
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A.
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B.
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C.
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D.
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