Semantics play an essential role in several aspects of programming, including correctness, maintainability, and optimization. 1. Correctness: Semantics ensure that a program does what it is supposed ...

This prints 64.8 which is incorrect! What’s wrong? We’re multiplying by 1.8 when we should be dividing by 1.8! This is a problem of semantics. Our code is syntactically valid. Python interprets it, ...