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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.

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.)


% javac HelloWorld.java

public class kaashiv_infotech

{

    public static void main(String []args)
     {

         System.out.println("Hello World");
 
    }

}

Hello World