Java Hello World Program

Java Hello World Program

Hello World Program

In the Article, we will write a Program to Print “Hello World” in java.
The “Hello, World” is a simple program that outputs Hello, World on the screen. It’s a very simple program, Which is often used to introduce a new programming language to a new Programmer.

Java Hello World Program:

In Java, You can print Hello, World! using System.out.print Statement.

Run

public class HelloWorld{
    public static void main(String[] args) {
        System.out.println("Hello, World!");
    }
}

Output:

Hello, World!

Syntax:

public class HelloWorld{
    ....  //Lines of code
}

This code defines a class called HelloWorld, which contains a main method. The main method is the entry point for the program – it’s the first method that gets called when you run the program.

Syntax

public static void main(String[] args){
    .... // Code
}

This line declares a public static method called “main“. This is the entry point for the program, where execution begins.
The String[] args parameter is an array of strings that can be passed as arguments to the program.

Syntax

System.out.println("Hello, World!");

This line uses the System.out object’s println method to print the string “Hello, World!” to the console. The println method prints the text to the console and adds a new line character at the end.

Program Explanation:

When you run the program, the text “Hello, World!” will be printed to the console. The Java Hello World program is often used as a starting point for learning Java programming.

Prime Course Trailer

Related Banners

Get PrepInsta Prime & get Access to all 200+ courses offered by PrepInsta in One Subscription

Get over 200+ course One Subscription

Courses like AI/ML, Cloud Computing, Ethical Hacking, C, C++, Java, Python, DSA (All Languages), Competitive Coding (All Languages), TCS, Infosys, Wipro, Amazon, DBMS, SQL and others

Checkout list of all the video courses in PrepInsta Prime Subscription

Checkout list of all the video courses in PrepInsta Prime Subscription