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tut1.txt no BOM; streamlined example a bit

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Araq 2014-07-02 00:22:23 +02:00
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doc/tut1.txt
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@ -1,4 +1,4 @@
======================== ========================
Nimrod Tutorial (Part I) Nimrod Tutorial (Part I)
======================== ========================
@ -1521,17 +1521,13 @@ techniques.
Example: Example:
.. code-block:: nimrod .. code-block:: nimrod
proc echoItem(x: int) = echo(x)
type proc forEach(action: proc (x: int)) =
TCallback = proc (x: int)
proc echoItem(x: Int) = echo(x)
proc forEach(callback: TCallback) =
const const
data = [2, 3, 5, 7, 11] data = [2, 3, 5, 7, 11]
for d in items(data): for d in items(data):
callback(d) action(d)
forEach(echoItem) forEach(echoItem)