java tutorial - Java Hello World Example - java programming - learn java - java basics - java for beginners
![java hello world example](https://wikitechy.com/tutorials/java/img/java-images/hello-world.gif)
Learn java - java tutorial - java hello world example - java examples - java programs
Hello world Program in java:
- A program is nothing but more than a sequence of characters, like a sentence, a paragraph, or a poem. To create one, we need only define that sequence characters using a text editor in the same way as we do for email.
- HelloWorld.java is an example program.
- Type these characters into text editor and then save it into a file named as HelloWorld.java.
Compiling a Java program.
- A compiler is an application that translates programs from the Java language to a language more suitable for executing on the computer.
- The compiler takes a text document with the extension of .java as input (your coding) after that it produces a file with the extension of .class (the computer-language version).
- To compile HelloWorld.java type the boldfaced text below at the terminal. (We use the % symbol to indicate the command prompt; however it may appear different depending on your system.)
Syntax:
% javac HelloWorld.java
Sample Code:
public class kaashiv_infotech
{
public static void main(String []args)
{
System.out.println("Hello World");
}
}
Output:
Hello World