Core Java Tutorial for Beginners

Introduction to Java Programming

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Introduction to Java Programming

Introduction to Java Programming, What is Java?, Features of Java, Editions of Java, Applications of Java, and Java Programming Syllabus. Java Programming Environment Setup, Basic Syntax, Keywords, Identifiers, and Program Structure. Java Language Fundamentals, Data Types, Variables, Operators, Control Flow, etc, Java Object-Oriented Programming, Classes, Objects, Interfaces, Methods, Constructors, Inheritance, Polymorphism, Abstraction, and Encapsulation. Java … Read more

Interfaces in Java

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Interfaces in Java

Interfaces in Java, Java Object-Oriented Programming Fundamentals, Implementing Interfaces, Extending Interfaces, and Tagging Interfaces. Interfaces in Java What is an Interface? An interface is a collection of abstract methods. A class implements an interface, thereby inheriting the abstract methods of the interface. An interface is not a class. Writing an interface is similar to writing … Read more

Java Loop Statements

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Java Loop Statements

Java Loop Statements, Java Control Flow, Java for loop, while loop, do while loop, enhanced for loop, and Java nested loop statements. Looping in programming languages is a feature that facilitates the execution of a set of instructions/functions repeatedly while some condition evaluates to true. Loop Statements in Java We have four loop structures in … Read more

Comments in Java

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Comments in Java

Comments in Java, writing comments in programs, single-line comments, multi-line comments, and Java documentation comments. Programming Comments are English words used for code readability and code documentation. Java Comments 1. Purpose of Comments The Java comments are the statements that are not executed by the compiler and interpreter. The comments can be used to provide … Read more

Java Tutorial for Beginners

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Java Tutorial

Java Tutorial for Beginners, Java Environment Setup, Java Language Fundamentals, Java Programming Examples, and Java Object-Oriented Programming concepts. Java Programming Language was developed by James Gosling in 1995 for Sun Microsystems, later It was acquired by Oracle in 2010. Java Step by Step Tutorial Java Environment Setup Java Syntax Java Program Structure Comments in Java. … Read more

Java Program Structure

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Java Program Structure

Java Program Structure, Java Environment setup, Java Syntax, Java Language Fundamentals, Writing Java statements, and writing Java code blocks. Java Program Structure Sections of Java Program 1. Documentation Section – Optional 2. Package Statement – Mandatory 3. Import Statement/s – Depends on our program requirement 4. Interface Section //Optional 5. Class Definition { //Mandatory 6. … Read more

Java Unary Operators

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Java Tutorial

Java Unary Operators Unary Operators in Java are used to perform increment, and decrement operations, these operators require single operand only. Operators in Programming: Operators are used to perform operations on variables and values. These operations can be Mathematical, Assignment, Comparison, Logical etc… Operations on Variables and Values: We can use Operators on Variables and … Read more

Java Class Members

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Java Tutorial

Java Class Members Java Class Members, Create Java Static Variables, Java Static Methods, Create Java Non static Variables, Non static Methods, and call Java Variables and Java Methods. Create Java User defined methods with arguments, without arguments, with return a value, and without return any value. Create Java Static Variables, Static Methods, and Call Create … Read more

How to learn Java for Software Testing?

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Java Tutorial

How to learn Java for Software Testing? How to learn Java for Software Testing?, first focus on Java Programming Environment, Java Language Fundamentals, and Java Object Oriented Programming. Software Testing can be done in two ways, one is Manual Testing and another is Automated Testing or Test Automation, no programming knowledge is required for Manual … Read more