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<< Click to Display Table of Contents >> Navigation: ThinBASIC Core Language > BuiltIn Functions > Array functions > ARRAY UNIQUE |
Description
Sort MainArray. Find unique values in MainArray and fill DestinationArray with unique values found in MainArray.
Syntax
ARRAY UNIQUE MainArray, DestinationArray [, {ASCEND | DESCEND} [, CountArray ]]
Returns
None
Parameters
Name |
Type |
Optional |
Meaning |
MainArray |
Array |
No |
Name of the variable array containing elements to be checked. Attention: this array will be sorted according with the sort indication |
DestinationArray |
Array |
No |
The element index inside the array from which to start assignment. Attention: this array will be automatically free and resized |
CountArray |
Array |
Yes |
Optional numeric array. If present, this array will be free and re dimensioned with the same number of elements of DestinationArray. Each element of CountArray will contain a numeric value indicating how many times the corresponding key element in DestinationArray has been found in MainArray. |
Remarks
Restrictions
MainArray and DestinationArray must be dynamic string arrays.
CountArray (if present) must be numeric, any numeric data type but consider number overflow when defining it.
See also
Examples