What are the three parts of simple empty class?

Answer 1

Three parts of a simple empty java class are;

1. A simple empty class of java supports legacy, as it automatically acquires object class, therefore can produce the functionality described in the object hierarchy.
2. It automatically generates a fault constructor inside the class with a blank description.
3. It also accompanies polymorphism, as can be practiced in any scheme by the extensive class.

Answer 2

In object-oriented programming, a simple empty class typically consists of three parts: the class declaration, which defines the class name and any inheritance relationships; the class attributes or properties, which define the data members of the class; and the class methods or functions, which define the behavior or operations that can be performed on instances of the class. These three parts work together to create a blueprint for creating objects that belong to the class, allowing for data encapsulation and code reusability.

Answer 3

There are three major components of class in Java.

1) Variable

Variable is a reserved memory location to hold a value. In other words, when we want to store any value and give it a name, that value takes a reserved space in memory and it’s called as a variable.

2) Constructor

A constructor is like a special method in Java, which is used to initialize an object of a Java class and Constructor is very important for every Java class and if we don’t declare the constructor, the compiler creates a default constructor of a Java class.

3) Method

A method is a block of code which only runs when it is called. You can pass data, known as parameters, into a method. Methods are used to perform certain actions, and they are also known as functions.

A constructor must be the same name of a Java class. It does not have a return type.

Answer 4

1. In simple empty class the default constructor is always present.

2.