是否建立了丰富的( )是衡量一个面向对象程序设计语言成熟与否的重要标志之一
- A.函数库
- B.类库
- C.类型库
- D.方法库
正确答案及解析
正确答案
解析
面向对象程序设计语言的特点主要有继承性、封装性和多态性，其中，继承性是其他类型的程序语言所不具有的。衡量一个面向对象程序设计语言成熟与否的重要标志之一是看其是否建立了丰富的类库。
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