a - b

1.00

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Description

Description:

For numbers: a minus b.

Groups:

Uncategorised

Syntax

Syntax:

a - b

Parameters:

a: Number or Array

b: Number or Array

Return Value:

Number or Array

Examples

Example 1:

Number
_sum = 10 - 7 Result: _sum is 3

Example 2:

For arrays: Contents of array b removed from array a.
Array
_result = [1,2,2,player,"String"] - [2,player,player,"String"] _result is [1]

Additional Information

See also:

ArrayOperators

Notes

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Notes

Note that this way of removing elements from an array will not work if those elements are themselves arrays. Example: [[0,0,0],[1,1,1],[2,2,2] ] - [1,1,1] Will not remove the element [1,1,1] from the first array. A more practical example: [ getPos unit1, getPos unit2, getPos unit3] - getPos unit3 Will not remove the position of unit3 from the first array.