P+ is essentially the PPL language with additional features, such as substitution capabilities, and requires all keywords to be in lowercase.
Please view the test code to see what additional features P+ adds to the Prime Programming Language (PPL).
Important
In P+ =
is treated as :=
were in PPL =
is treated as ==
Note
The P+ proprietary programming language is susceptible to change, while also maintaining full compatibility with previous versions.