Write a Program of Hello World in Java

                                   Hello World! Program in Java

Steps are as follow:-

1. Open a notepad File.

2. Write the code given below in your File and save the file with name First.java.

class First

{


public static void main(String arg[])
{
System.out.println("Hello World !,This is my First Java Program");
}

}

3. Now compile the file by using command prompt.To open command prompt write cmd on run.

          How to Install Java (JDK) in PC or Laptop

Steps to install JAVA are:-

1. You need to download JDK according to the configuration of your OS.

example:- My PC is having Windows 7 of  64 bit .

So, i can download it from any of the site mentioned below.

i. http://www.oracle.com/technetwork/java/javase/overview/index.html.

ii. https://download.cnet.com/Java-Development-Kit-64-Bit/3000-2218_4-75317068.html

iii. https://www.filehorse.com/download-java-development-kit-64

iv. https://www.filehorse.com/download-java-development-kit-32/download/

2. Once the JDK has been downloaded ,install the software by clicking on it.