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Alex Rivera
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C and C++ have many differences, and not all valid C code is valid C++ code. (By "valid" I mean standard code with defined behavior, i.e. not implementation-specific/undefined/etc.) Is there any scenario in which a piece of code valid in both C and C++ would produce different behavior when compiled with a standard compiler in each language? To make it a reasonable/useful comparison (I'm trying to learn something practically useful, not to try to find obvious loopholes in the question), let's assume: Nothing preprocessor-related (which means no hacks with #ifdef __cplusplus , pragmas, etc.) Anything implementation-defined is the same in both languages (e.g. numeric limits, etc.) We're comparing reasonably recent versions of each standard (e.g. say, C++98 and C90 or later) If the versions matter, then please mention which versions of each produce different behavior.
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