Java Programming Language: History, Features, Terms, and Tips for Beginners

Java is a popular programming language and a computing platform. Fast, reliable and secure. According to Oracle, a Java patent company, Java runs on 3 billion devices worldwide. Given the number of Java developers, Java implementations, and…

Learn Hello World in Java (in very simple language)

Hello World! Is a simple program that outputs Hello, World! Prints on the screen. Because the program is so simple, it is usually used to introduce a new programming language to a new user. Let’s check out the…

Learn JDK, JRE and JVM in Java and their differences

What is JVM? JVM (Java Virtual Machine) is an abstract machine that enables the system to run a Java program. When you run a Java program, the Java compiler first compiles the Java code into…

Learn variables and data types in Java (in very simple language)

Java variables A variable is a place to store data in memory (storage location). Each variable must be given a unique name (identifier) ​​to indicate the storage location. How to define variables in Java? Here is…

Training of Java operators (in quite simple language)

 Operators are special symbols (characters) that perform operations on operands (variables and values). For example, the + operator is a plural. Assignment Operator Assignment operators in Java are used to assign values ​​to variables. For example int…

Input and output tutorial in Java (in very simple language)

Java output Can simply be from System.out.println () Or System.out.print () System.out.printf () Used to send output to standard output (screen). System is a class and out is a general static field that takes the…

Learn phrases, commands, and blocks in Java (plain language)

In this tutorial, you will learn about expressions, statements, blocks, and the difference between a phrase and a commands.  We used phrases, commands, and blocks in previous tutorials without going into too much detail about…

Learning comments in Java (in quite simple language)

In programming, comments are considered part of the program that are used to understand the code and are completely ignored and not executed by Java compilers. In the Java programming language, there are two types…

Complete tutorial on if and if else commands in Java (in simple language)

In programming, it is often desirable to execute a certain piece of code based on whether the specified condition is true or false (which is specified only at runtime). For such cases, control flow commands…

Learn how to switch in Java (in very simple language)

In this tutorial you will learn to use the switch command to control the flow of your program. In Java, the if..else..if ladder executes code from many blocks.  The switch command can replace long ladders that…