commhandle.java.bak

java课件及例程有一些PPT及一些例程

class CommHandle{
    public static void main(String args[]){
        if( args.length > 0 ){  //have some command arguments
           System.out.println("the number of arguments is "+ args.length);
           for(int i=0; i<args.length; i++ )
               System.out.println("arg["+i+"] = "+args[i]);
        }else{   //no command argument
            System.out.println("No arguments!");
        }
    }
}