Can a superclass reference variable hold an object of a subclass in Java?

Can a superclass reference variable hold an object of a subclass in Java?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: medium

标签: intellipaat, java, topic-specific, java

参考答案摘要

Yes, in Java, a reference variable of a superclass can point to a subclass object. This is known as polymorphism, and dynamic method dispatch occurs at runtime. Java Copy Code Run Code Code Copied! Cl...

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