Size of array

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4D v17.4

Size of array


Size of array ( array ) -> Function result

Parameter	Type	Description
array	Array	Array whose size is returned
Function result	Longint	Returns the number of elements in array

The Size of array command returns the number of elements in array.

The following example returns the size of the array anArray:

vlSize:=Size of array(anArray) ` vlSize gets the size of anArray

The following example returns the number of rows in a two-dimensional array:

vlRows:=Size of array(a2DArray) ` vlRows gets the size of a2DArray

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}