In Java, what does the class keyword declare?

In Java, what does the class keyword declare?

• A. It creates a new object of the class.
• B. It declares a class.
• C. It defines the program's main method.
• D. It prints output.

Answer: (B)

Declaring a class introduces a new type that serves as a blueprint for objects. In Java, the class keyword starts a class definition and defines a name, optional modifiers (like public or abstract), and a body enclosed in braces that contains fields, methods, constructors, and nested types. The class itself represents a type; it doesn’t create objects by just being declared. To create an instance, you use new with the class name. The main method and printing are separate concerns: main is a specific method declaration inside a class that serves as the program entry point, and printing is done with statements like System.out.println, not by the class declaration itself.

Declaring a class introduces a new type that serves as a blueprint for objects. In Java, the class keyword starts a class definition and defines a name, optional modifiers (like public or abstract), and a body enclosed in braces that contains fields, methods, constructors, and nested types. The class itself represents a type; it doesn’t create objects by just being declared. To create an instance, you use new with the class name. The main method and printing are separate concerns: main is a specific method declaration inside a class that serves as the program entry point, and printing is done with statements like System.out.println, not by the class declaration itself.