pushBackUnique
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Description
- Description:
- Adds element to the back of the given array but only if it is unique to the array. The index of the added element is returned upon success, otherwise -1. This command modifies the original array.
- Groups:
- Arrays
Syntax
- Syntax:
- array pushBackUnique element
- Parameters:
- array: Array
- element: Anything
- Return Value:
- Number - index of inserted element or -1
Examples
- Example 1:
_arr = [1,2,3]; _index = _arr pushBackUnique 3; hint str [_index, _arr]; // [-1,[1,2,3]]- Example 2:
_arr = [1,2,3]; _index = _arr pushBackUnique 4; hint str [_index, _arr]; // [3,[1,2,3,4]]
Additional Information
- See also:
- pushBack select set resize reverse count find in forEach deleteAt deleteRange append sort arrayIntersectapplyBIS_fnc_arrayPushStackBIS_fnc_arrayPush
Notes
-
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