Eh, not really. The calculator won't stop you from creating syntactically-incorrect programs. You can enter any nonsense you like. Errors are detected at runtime. You get one of 8 (I think?) error codes, and can Goto the line that the error is on. Figuring out what is actually wrong is up to the user, and often requires consulting the manual.
While I was in high school, some people figured out that they could write notes in their calculator as programs, and covertly reference them during tests. The calculators didn't care at all about having unquoted strings and nonsense math stored in the programs, because the students never ran them. The teachers caught on to this and started checking that calculators were wiped before tests.
While I was in high school, some people figured out that they could write notes in their calculator as programs, and covertly reference them during tests. The calculators didn't care at all about having unquoted strings and nonsense math stored in the programs, because the students never ran them. The teachers caught on to this and started checking that calculators were wiped before tests.