Impl_withoutFunctions_template.prompt

A system environment has the following API. Using the API, implement the following methods in [[LANGUAGE_GOES_HERE]]. The methods are divided into two categories, "functions" and "predicates". "functions" can be arbitrary functions, but "predicates" always return a boolean.

In this case, don't use and implement any functions.

Predicates to implement:

[[FUNCTIONS_AND_PREDICATES_GO_HERE]]

System API:

[[WRAPPER_API_GOES_HERE]]