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  • What is the use of abstract keyword in Java 2024?

    抽象 方法 抽象类

    Questioner：Harper Turner 2023-06-09 09:11:08
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  • Julian Patel——Works at the International Development Association, Lives in Washington, D.C., USA.

    Abstract classes cannot be instantiated, but they can be subclassed. In other words, a class that is declared with abstract keyword, is known as abstract class in java. It can have abstract(method without body) and non-abstract methods (method with body).Aug 24, 2009read more >>
    +119962023-06-11 09:11:08

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