Tag Archives: Java language

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While loop in Java programming language

While loop in Java programming language We will discuss in this tutorial about While loop in Java programming language Loops in Java In Java, there are three types of loops: for loop while loop do-while loop While loop in Java programming language While loop Java while loop is used to execute statement (s) repeatedly until the…

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if statement in Java programming language

If statement in Java programming language In this tutorial, We discuss if statement in Java programming language In Java programming, “if statement” could be used to execute a section of code based a Boolean expression. when Boolean expression is true,  ‘if“  part will be executed. when it is false, then the flow of control will…

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Usage of super in Java programming language

Usage of super in Java programming language In this tutorial, We will discuss Usage of super in  Java programming language super is one of the Java keywords in Java. It is a reference variable mainly used to refer to objects in the immediate parent class. This keyword is used in various ways in Java. The super keyword is…

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The class keyword in Java programming language

The class keyword in Java programming language We will describe in this tutorial about The class keyword in Java programming language In Java programming language, the class is a keyword in Java which is used to declare a new class which is a collection of related variables and methods the class is a very important…

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The char keyword in Java programming language

The char keyword in Java programming language In this tutorial, we will discuss The char keyword in Java programming language The char is a keyword that is used to declare a variable as a type of character. In Java, a char variable represents a single (only one) character with enclosed single quote marks shown below….

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The static keyword in Java programming language

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…

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Usage of this in Java programming language

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…

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The byte keyword in Java programming language

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…

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Interface in Java programming language

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….

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Abstract class in Java programming language

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…

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