//
// "sum" application example.
//
// Description:
//      Sum adds its command-line arguments (assumed to be integers)
//      and writes the result to standard output.
//
// Usage (with JDK JVM):
//      java Sum [ any number of integer arguments ]
//
public
class Sum {

        public static void 
        main(String[] args) {
                int sum = 0 ;
                for (int i = 0 ; i < args.length ; i++) {
                        sum += Integer.parseInt(args[i]) ;
                }
                System.out.println("sum is " + sum) ;
        }
}