WrapOperator
Type
operator
Summary
Wrap operator.
Syntax
<Left> wrap <Right>
Description
Use wrap to ensure the value of a variable stays within a specified range. For x,y > 0, successive values of x wrap y cycle through the sequence 1, 2, ..., y.
Parameters
| Name | Type | Description |
|---|---|---|
Left | An expression that evaluates to a number. | |
Right | An expression that evaluates to a number. |
Examples
variable tVar as Number
put 5 wrap 3 into tVar -- tVar contains 2
variable tVar as Number
put -3 wrap 3 into tVar -- tVar contains -3