Variable in Java is a data container that saves the data values during Java program execution . Every variable is assigned a data type that designates the type and quantity of value it can hold. Variable is a memory location name of the data.
Read moreWhat are the 3 variables in Java?
There are three different types of variables a class can have in Java are local variables, instance variables, and class/static variables .
Read moreWhat are the 4 variables in Java?
Java Variables
Read moreWhat is the difference between object class and methods in Java?
The main difference between Class and Method is that Class is a blueprint or a template to create objects while a method is a function that describes the behavior of an object .
Read moreWhat is class and object with the real life example?
For example: in real life, a car is an object . The car has attributes, such as weight and color, and methods, such as drive and brake. A Class is like an object constructor, or a “blueprint” for creating objects.
Read moreWhat is a class in Java with real time example?
A class is a group of objects that share common properties and behavior . For example, we can consider a car as a class that has characteristics like steering wheels, seats, brakes, etc. And its behavior is mobility.
Read moreWhat is Java inheritance?
Inheritance is one of the key features of OOP that allows us to create a new class from an existing class . The new class that is created is known as subclass (child or derived class) and the existing class from where the child class is derived is known as superclass (parent or base class).
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