resize

1.751.001.001.001.501.000.50

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Description

Description:

Changes the size of the given array. The command does not return new array, it resizes the source array to the desired number of elements. If the new size is bigger than the current size, the new places are filled with nil. The alternative syntax allows to fill resized positions with a given value. Array and HashMap values are copied.

Groups:

Arrays

Syntax

Syntax:

array resize count

Parameters:

array: Array

count: Number - the new array size

Return Value:

Nothing

2.10

Alternative Syntax

Syntax:

array resize [count, fill]

Parameters:

array: Array

count: Number - the new array size

fill: Anything - value to fill added positions

Return Value:

Nothing

Examples

Example 1:

_arrayNum = [0,1,2,3,4]; _arrayNum resize 2; // _arrayNum is now [0, 1] _arrayNum resize 5; // _arrayNum is now [0, 1, nil, nil, nil]

Example 2:

private _array = [0, 1, 2]; _array resize [5, -1]; // _array is now [0, 1, 2, -1, -1] private _array = [0, 1, 2]; _array resize [1, -1]; // _array is now [0] private _array = [0, 1, 2]; _array resize [4, "something"]; // _array is now [0, 1, 2, "something"]

Additional Information

See also:

set reverse deleteAt deleteRange

Notes

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DreadedEntity

Posted on Nov 13, 2014 - 06:26 (UTC)

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.