Erlang (programming language): Difference between revisions

Revision as of 22:49, 4 July 2024

Revision as of 23:01, 4 July 2024

Line 124:

%% If fib/1 receives a negative number, then return the atom err_neg_val

%% Normally, such defensive coding is discouraged due to Erlang's 'Let

%% it Crash' philosophy, but here the result would be an infinite loop.

%% loop.

fib(N) when N < 0 -> err_neg_val;