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The static keyword in java language We will describe in this tutorial about The static keyword in java language In java programming language static is a keyword which is used mainly for memory management and it is an access modifier. Static can be applied in Java’s: field , method , inner class and nested class. Static…
Usage of this in Java programming language In this tutorial, we will learn about Usage of this in Java programming language this is a keyword in Java that can be used to refer to the method or constructor of a class. this statements work as the reference to the current object which is an instance of…
The byte keyword in Java programming language In this tutorial, we will discuss the byte keyword in Java programming language The “byte” Java keyword is used to declare a variable as a numeric type. A byte value can hold 8 bits (a byte holds eight bits signed integer) an integer number of the primitive data type. This…
interface in Java programming language In this tutorial, we will learn about the interface in Java programming language An interface in Java is similar to a class but it is not a class. interface keyword is used to create an interface in Java. An interface is an OOP concept and a technique to achieve abstraction….
Abstract class in Java programming language Abstract class In this tutorial, we will discuss Abstract class in Java programming language In Java programming language, Abstraction is one of the OOP concepts. A class that is declared as abstract is called as an abstract class. The abstract class can have abstract and non-abstract methods Why…
Method overriding in Java programming language We already (Earlier tutorial) had a look at as method overloading in Java. In this tutorial, we will learn about Method overriding in Java programming language. When the derived(sub class) class has a method in the same name as the parent class (super class), it is called method overriding. Method…
Encapsulation in Java programming language In this tutorial, we will discuss Encapsulation in Java programming language. Concept of Encapsulation Encapsulation is one of the most important OOP concepts in Java similar C++ and Python. Other Oop concepts are inheritance, Polymorphism and Abstraction Encapsulation is used for security purpose. It binds data members and methods into…
Nested if statement in Java language Here, we will discuss Nested if statement in Java language In the Java programming language, the Nested if statements use if -else statements inside one or more if or else statements. One or more conditions are evaluated by the nested if statements Declaration Syntax if(test_expression1) { //statements //Executes when…
Nested while loop in Java programming language We will learn this tutorial about Nested while loop in Java programming language Nested while loop When a while loop exists inside the body of another while loop, it is known as nested while loop in Java. Initially, the outer loop executes once and the afterwards inner loop…
Three Dimension Array in Java Language In this tutorial, we can get to know about Three Dimension Array in Java Language. In the Java programming language, an array is a fixed sequential collection of an element of the same data types. An array can be used to represent a list of numbers(int) or names (string)…