Problem Statement

A+B   ─── a classic problem in programming contests,   it's given so contestants can gain familiarity with the online judging system being used.

Given two integers,   A and B. Their sum needs to be calculated.

Two integers are written in the input stream, separated by space(s):

The required output is one integer:   the sum of A and B.

Let's start with the solution:

-module(aplusb).
-export([start/0]).

start() ->
    case io:fread("","~d~d") of
        eof -> ok;
        {ok, [A,B]} ->
            io:format("~w~n",[A+B]),
            start()
    end.