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Referential data types may need to be declared.

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And other small fixes.
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ReneSac 2014-04-19 13:31:55 -03:00
commit 56a6928635
1 changed files with 7 additions and 6 deletions
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doc/tut1.txt
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@ -148,12 +148,12 @@ the syntax, watch their indentation:
# comment has not the correct indentation level -> syntax error! # comment has not the correct indentation level -> syntax error!
**Note**: To comment out a large piece of code, it is often better to use a **Note**: To comment out a large piece of code, it is often better to use a
``when false:`` statement. ``when false:`` statement.
.. code-block:: nimrod .. code-block:: nimrod
when false: when false:
brokenCode() brokenCode()
Another option is to use the `discard`_ statement together with Another option is to use the `discard`_ statement together with
*long string literals* to create block comments: *long string literals* to create block comments:
@ -161,7 +161,6 @@ Another option is to use the `discard`_ statement together with
discard """ You can have any nimrod code text commented discard """ You can have any nimrod code text commented
out inside this with no indentation restrictions. out inside this with no indentation restrictions.
yes("May I ask a pointless question?") """ yes("May I ask a pointless question?") """
Numbers Numbers
@ -606,9 +605,11 @@ the exit.
echo sumTillNegative(3, 4 , -1 , 6) # echos 7 echo sumTillNegative(3, 4 , -1 , 6) # echos 7
The ``result`` variable is already implicitly declared at the start of the The ``result`` variable is already implicitly declared at the start of the
function and initialised with the type's default value, so declaring it again function, so declaring it again with 'var result', for example, would shadow it
with 'var return', for example, would shadow it with a normal variable of the with a normal variable of the same name. The result variable is also already
same name. initialised with the type's default value. Note that referential data types will
be ``nil`` at the start of the procedure, and thus may require manual
initialisation.
Parameters Parameters