It's okay to call functions though, like how your string example calls strtoupper and several others - but it's not okay to write/call your own functions?
I understand it's "not OOP", but "should not be used"?
I think there are well founded reasons why most languages support both paradigms - there are cases for functions and cases for classes, I think, and your string example is sufficiently complex and verbose as to leave me pretty firmly convinced of that.
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It's okay to call functions though, like how your string example calls
strtoupperand several others - but it's not okay to write/call your own functions?I understand it's "not OOP", but "should not be used"?
I think there are well founded reasons why most languages support both paradigms - there are cases for functions and cases for classes, I think, and your string example is sufficiently complex and verbose as to leave me pretty firmly convinced of that.