Introduction To JAVA Programming | Basic Structure of Java Program

Introduction To JAVA

The ComputerTipsTricks.tech provides you, with the best courses to learn programming languages like HTML, JavaScript, PHP, Python, and so on. So we are going to start our new Course which is Programming with JAVA.

Now it's time to start our first session of Programming with JAVA. So let's see...

What is JAVA ?

Java is a high-level, object-oriented programming language that was developed at Sun Microsystems in the mid-1990s by James Gosling and his team.

Java is known for its portability and security, making it one of the most popular programming languages in the world.

Java code can run on multiple platforms, including Windows, Linux, and macOS, without the need for any modifications.

In this blog post, we will explore the Basic Java Program and why Programming with JAVA is important.

Why JAVA is Important ?

Since Java can run on multiple platforms (Platform Independent), it has become one of the most commonly used programming languages for Android applications and other Enterprise systems. It is used for developing a wide range of applications, from mobile apps to large-scale enterprise systems. Also, Java has the advantage of being an ideal language for developing User Interfaces and Web-based applications.

The robustness and security of Java have also made it a popular programming language. A number of features are built into the language to prevent programs from accessing memory locations that are not authorized, as well as to handle exceptions at runtime to prevent errors that might occur during execution. Moreover, Java programs are compiled into bytecodes, which can be run on any platform that has a Java Virtual Machine (JVM) installed, which makes it easier for software developers to maintain and update their code.

Basic JAVA Program

As a structured language, Java has a very Hierarchical Structure, which means that the code is structured into classes, methods, and statements. At least one class must be present in every Java program, which contains the actual code for the program that you are running.

The syntax of Java code is similar to other programming languages, including C++ and C#. Additionally, Java code also has to be written in accordance with a specific structure as we have discussed earlier, with declaring packages, classes, and methods within the code.

Let's take a look at a simple Java Program in order to get a better idea of how the structure and syntax work together in a program.

import java.lang.*;
public class HelloWorld
{
    public static void main (String args[])
    {
        System.out.println("Hello World !");
        System.out.println("Start learning JAVA Programming with ComputerTipsTricks.tech");
    }
}

Propper execution of the program can be done with the help of Java Packages that are imported at the start of the Java Program.

A class named HelloWorld is created in this program, which contains a main method that prints the message "Hello, World!" to the console.

It is important to note that the public keyword indicates that the class and method can be accessed by other parts of the program, whereas the static keyword indicates that the method can be called without the class having an instance created.

Summary

Java is a powerful and versatile programming language that is used in a wide range of applications. It is widely used by developers worldwide because of its portability, security, and robustness, making it a popular choice for developers.

With a little practice, patience, and collaboration with ComputerTipsTricks.tech you will be able to become proficient with Java and start building your own applications.

So, now it's time to end our session. We'll see you guys Next Time, stay tuned for further updates on JAVA Programming with ComputerTipsTricks.tech...!!!

Our website will definitely help you to improve your Programming Skills and Knowledge.

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Introduction To JAVA Programming | Basic Structure of Java Program