//cd c:\JavaTry\Application1
//javac ArgDemo.java
//set CLASSPATH=.
//java ArgDemo 50

class ArgDemo {
  public static void main(String[] args) { 
    System.out.println("Arg = " + args[0]);
/*  Integer obj = Integer.valueOf(args[0]);
    int n = obj.intValue();*/
    int n = Integer.parseInt(args[0]);
    int n100 = n + 100;
    System.out.println("Arg + 100 = " + n100);
  }
}