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Loops/Foreach: Difference between revisions
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In E, the for ... in ... loop is also used for iterating over numeric ranges; see [[Loop/For#E]].
=={{header|Erlang}}==
Any data structure can be printed as a whole, preformated:
<lang erlang>io:format("~p~n",[Collection]).</lang>
However, to iterate over each element of a list, Erlang uses <tt>lists:map/2</tt>, except in the case of IO where <tt>lists:foreach/2</tt> has to be used as the evaluation order is defined to be the same as the order of the elements in the list.
<lang erlang>lists:foreach(fun(X) -> io:format("~p~n",[X]) end, Collection).</lang>
=={{header|Forth}}==
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