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GetElement

GetElement

GetElement(access expression)

Parameter: an access printout

Stack
Stack Position Description
Stack(In) Top one object
Top 1 k
Stack(Out) Top the k-th element of a collection

brings the kth element of the collection reached via an access expression to the stack. The access expression must be specified as a parameter. Again k=0 corresponds to the first element.

GetElement

Stack
Stack Position Description
Stack(In) Top a collection
Top 1 k
Stack(Out) Top the k-th element of a collection

brings the k-th element of the collection to the stack.

GetElement

Stack
Stack Position Description
Stack(In) Top a vector
Top 1 k
Stack(Out) Top the k-th element of a vector

brings the k-th element of the vector onto the stack.

GetElement

Stack
Stack Position Description
Stack(In) Top an MLString
Top 1 k
Stack(Out) Top the kth element of an MLString

brings the kth element of the MLString onto the stack. k = 0 corresponds to the first given string (see code example).

Code example: 
0  [ 1€ 2€ 3€ ]  GetElement
// => 1€
5  [ 1€ 2€ 3€ ]  GetElement
// => NULL


2 T("A", "B", "C") GetElement
// => "C"
3 T("A", "B", "C") GetElement
// => NULL

Note: If you have a collection, vector or MLString with less than k elements you will get NULL.