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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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10
Task/Undefined-values/Erlang/undefined-values.erl Normal file
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-module( undefined_values ).
-export( [task/0] ).
-record( a_record, {member_1, member_2} ).
task() ->
Record = #a_record{member_1=a_value},
io:fwrite( "Record member_1 ~p, member_2 ~p~n", [Record#a_record.member_1, Record#a_record.member_2] ),
io:fwrite( "Member_2 is undefined ~p~n", [Record#a_record.member_2 =:= undefined] ).