// AddInClient.java

import EDU.unca.cs.brock.csci363.AddIn ;

import java.io.* ;
import java.rmi.*;
import java.rmi.server.*;

public class AddInClient {
  public static void main(String args[])
  {
    String URLname = "" ;
    AddIn fa ;
    try {
      if (args.length > 0)
	URLname = args[0] ;
      else
	URLname = "rmi://woodfin.cs.unca.edu/BrockAddIn" ;
      RMISecurityManager security = new RMISecurityManager();
      System.setSecurityManager(security);
      fa = (AddIn)Naming.lookup(URLname);
    }
    catch (Throwable e) {
      System.err.println("exception connecting to " + URLname + ": " + e);
      System.exit(1);
      return ;
    }
    try {
      BufferedReader stdIn =  new BufferedReader(
					   new InputStreamReader(System.in));
      while (true) {
	String line = stdIn.readLine() ;
	try {
	  int Incr = Integer.parseInt(line) ;
	  int na   = fa.FetchAndAdd(Incr) ;
	  System.out.println(na) ;
	}
	catch (NumberFormatException e) {
	  System.err.println("Bad number: " + line) ;
	}
      }
    }
    catch (IOException e) {
      // let's assume end-of-file
    }
    catch (Throwable e) {
      System.err.println("exception talking to " + URLname + ": " + e);
      System.exit(1);
      return ;
    }
  }
}