resize: Difference between revisions

Revision as of 15:28, 16 December 2014

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Description:: Change array size. Can be used to add or remove elements from an array.
Groups:: Uncategorised

Example 1:: _arrayNum = [0,1,2,3,4]; _arrayNum resize 2; // _arrayNum = [0,1]

See also:: Array set reverse select in find toArray toString forEach count pushBack deleteAt deleteRange

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Only post proven facts here! Add Note

Posted on November 13, 2014 - 06:26 (UTC)
DreadedEntity: Use this number to resize the array to the number of elements desired, not the desired index of the final element.
resize cannot be used to create a new array.

@@ Line 17: / Line 17: @@
 |p1= arrayName: [[Array]] |= Parameter 1
-|p2= count: [[Number]] |= Parameter 2
+|p2= count: [[Number]] - the number of elements desired. |= Parameter 2
 | [[Nothing]] |= Return value
 ____________________________________________________________________________________________
-|x1= <code>_arrayOne '''resize''' 2</code> |= Example 1
+|x1= <code>_arrayNum = [0,1,2,3,4];
+_arrayNum '''resize''' 2; // _arrayNum = [0,1]
+</code>|= Example 1
 ____________________________________________________________________________________________