What is the class name?

The className specifies the class name of an element . To apply multiple classes, separate them using spaces. As an example, if an element has two classes than we specify them as “classname1 classname2” where classname1 and classname2 are the names of two different classes.

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How do you define a class interface?

An interface is declared by using the interface keyword . It provides total abstraction; means all the methods in an interface are declared with the empty body, and all the fields are public, static and final by default. A class that implements an interface must implement all the methods declared in the interface.

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How do you define a class interface?

An interface is declared by using the interface keyword . It provides total abstraction; means all the methods in an interface are declared with the empty body, and all the fields are public, static and final by default. A class that implements an interface must implement all the methods declared in the interface.

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