Size of array
Size of array ( array ) : Integer
| Parameter | Type | Description | |
|---|---|---|---|
| array | Array | → | Array whose size is returned |
| Function result | Integer | ← | Returns the number of elements in array |
Description
The Size of array command returns the number of elements in array.
Example 1
The following example returns the size of the array anArray:
vlSize:=Size of array(anArray) // vlSize gets the size of anArray
Example 2
The following example returns the number of rows in a two-dimensional array:
vlRows:=Size of array(a2DArray) // vlRows gets the size of a2DArray
Example 3
The following example returns the number of columns for a row in a two-dimensional array:
vlColumns:=Size of array(a2DArray{10}) // vlColumns gets the size of a2DArray{10}
See also
DELETE FROM ARRAY
INSERT IN ARRAY
Properties
| Command number | 274 |
| Thread safe | ✓ |