Follow these steps to create the listsNonEmpty variable:
- Add an expression to the canvas.
- Type quantityOfSharesList.size() > 0 && symbolsList.size()
> 0.
- Add an expression to the output terminal of the quantityOfSharesList.size()
> 0 && symbolsList.size() > 0 expression.
- Type listsNonEmpty.
- Click the type:string{http://www.w3.org/2001/XMLSchema} figure
.