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  1. -module(prog).
  2. -export([main/0]).
  3. -export([area/4]).
  4.  
  5. main() ->
  6.     area("Pedro", 4, 5, 6).
  7.  
  8. area(N, M, O, P) ->io:fwrite([N, "\n"]), io:fwrite(+ M O).
  9.  
  10.  
  11.  
Compilation error #stdin compilation error #stdout 0.21s 8400KB
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stdin
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Standard input is empty
compilation info 
./prog.erl:8: syntax error before: O
./prog.erl:3: function area/4 undefined
./prog.erl:6: function area/4 undefined
stdout
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Standard output is empty
https://ideone.com/MiYWBi
language:
Erlang (erl 21.3.8)
created:
11 years ago
visibility:
public

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