App1

import java.util.Scanner;

public class Abbreviation {
    public static void main( String[] args ) {
        Scanner input = new Scanner (System.in);
        try{
            System.out.println("Please enter a number = ");
            int sum =0;

            while(true){
                int number = input.nextInt();
                sum = sum +number;
                if(Integer.toString(number) == "done"){

                    System.out.println(sum);
                    break;
                }
            }

        }

        catch( Exception ex ) {
                System.out.println( ex.getMessage() );
                ex.printStackTrace();
        }
    }

}