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Welcome to Software Development on Codidact!

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Q&A Behavior of Pointer Arithmetic on the Stack

Not only does the C language not guarantee it, it also will fail on actual compilers, as soon as you enable optimisation (which you'll generally want to do because you want your code run fast, afte...

posted 3y ago by celtschk‭

Answer
#1: Initial revision by user avatar celtschk‭ · 2021-12-14T12:48:25Z (about 3 years ago)
Not only does the C language not guarantee it, it also will fail on actual compilers, as soon as you enable optimisation (which you'll generally want to do because you want your code run fast, after all).

[Try it online!](https://tio.run/##S9ZNT07@/185My85pzQlVcGmuCQlM18vw46LKzOvRCE3MTNPQ1OhmksBCEACiQq2CqbWcG4ShKmtraWhlqSgrWCoCREoKALKpmkoqabE5CnpKCRChYtSS0qL8hQMrLlq////l5yWk5he/F/XHwA "C (gcc) – Try It Online")