Command Line Arguments

public class CommandLineArguments
{
    public static void main(String[] args)
    {
        System.out.println("Total number of Command Line Arguments: "+args.length);
        System.out.println("Command Line Arguments:");
        for(int i=0;i<args.length;i++)
            System.out.println(args[i]);
    }
}

Type the above program in Notepad and Save it as CommandLineArguments.java
Compile like this:

javac  CommandLineArguments.java

Run like this:

java  CommandLineArguments   Arguments

For example: 

---

java  CommandLineArguments   Hello World
output:

Total number of Command Line Arguments: 2
Command Line Arguments:
Hello
World

---

If you run like this:
java  CommandLineArguments
output:

Total number of Command Line Arguments: 0
Command Line Arguments:

---

Note: Each argument in command line arguments is seperated by a space