Command Line Arguments
The command line argument is the argument passed to a program at the time when you run it. To access the command-line argument inside a java program is quite easy, they are stored as string in String array passed to the args parameter of main() method.
Examples:
class cmd
{
public static void main(String[] args)
{
for(int i=0;i< args.length;i++)
{
System.out.println(args[i]);
}
}
}
Command-Line Arguments
The Echo example displays each of its command-line arguments on a line by itself:
public class Echo {
public static void main (String[] args) {
for (String s: args) {
System.out.println(s);
}
}
}
Additional example will be update later