Sfairadora

  • Reference Guide

Component Reference by Index

ref[index]
The ref parameter denotes a variable or a data item (l-value) of a sequence or array type. The operator returns the sequence or array component determined by the index parameter. The index of the first element is 0.
The . (Component Reference) with an index parameter is equivalent to this operator.
For details, see the chapter on data references.
If the index is out of range, an error is returned.

See Also