A Student Created a Dog Class in Java
A student has created a Dog class in Java
The student has created a Dog class in Java, which contains variables to represent specific attributes of a dog:
- A String variable called breed to represent the breed of the dog
- An int variable called age to represent the age of the dog
- A String variable called name to represent the name of the dog
The object pet is declared as type Dog. Which of the following descriptions is accurate?
A. An attribute of the name object is String.
B. An attribute of the pet object is name.
C. An instance of the pet class is Dog.
D. An attribute of the Dog instance is pet.
E. An instance of the Dog object is pet.
The accurate description is given in option B. An attribute of the pet object is name. It is an object-oriented programming language of Java that can be used to create a model object in the real world. Java programs start with public class. A class is used to define a new data type or a blueprint for objects. Objects are the variables created from a class definition, and they are instances of a class. The basic structure of Java is based on high-level, class-based, object-oriented programming language that is designed to have as few implementations.