 Imperative programming (resit)

Source paper: released examination archive, member 2020/L/a10098w1.pdf.

The held cover identifies the Long Vacation sitting of 9 September 2021, distinct from the June paper carrying the same formal code. All eight questions and all 39 terminal leaves are answered. Scala snippets use Scala 2.13 style and the supplied interfaces. No Scala compiler is installed in the checking environment: independent models, exact calculations and Java numeric-helper checks are distinguished from native Scala or GUI execution.