http://coderwiki.org/index.php?action=history&feed=atom&title=For_loop 2026-05-19T04:37:19Z Revision history for this page on the wiki MediaWiki 1.44.0 http://coderwiki.org/index.php?title=For_loop&diff=118&oldid=prev 2025-08-15T10:07:05Z

<p>new: info, example, iterating a collection</p> <p><b>New page</b></p><div>A &#039;&#039;&#039;for loop&#039;&#039;&#039; is an [[iteration]] structure in code which allows us to loop through a [[code block]] and easily [[Incrementation|increment]] a variable each time.<br /> <br /> It is a form of [[definite iteration]], or &#039;&#039;&#039;count-controlled&#039;&#039;&#039; [[iteration]].<br /> <br /> == Example ==<br /> In the below [[C Sharp]] code, we loop through the numbers 1-5 and print each number to the console:&lt;syntaxhighlight lang=&quot;cs&quot; line=&quot;1&quot;&gt;<br /> for (int i = 1; i &lt;= 5; i++)<br /> {<br /> Console.WriteLine(i);<br /> }<br /> &lt;/syntaxhighlight&gt;<br /> <br /> == Iterating a collection ==<br /> If you instead want to loop over a [[collection]], you can either use a regular &#039;&#039;&#039;for loop&#039;&#039;&#039; and [[Iteration|iterate]] over each [[Collection index|index]] of the [[collection]], or you can use a [[for each loop]] to iterate over the [[Collection element|elements]] themselves.<br /> <br /> See: [[For each loop]]</div>

Dylan