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He keeps saying C but the source code he shows at the end is clearly C++, even if the file has a .c extension.

• pjmlp 13y ago
  Yeah, I see that confusion quite often.
  • takeda 13y ago
    It is quite annoying, especially since C++ was not a superset of C for a long time. Those are two different languages that just happen to have same roots.
    • humanrebar 13y ago
      Technically, you're right, but practically you don't have to give up much to write C99 that is also valid C++11.
      • 0x09 13y ago
        From my own experiences writing either language I have to disagree. C++ may be much (much much) more featureful than C, but if you skip constructs and behavior that aren't strictly a subset of the two you are still missing a lot of modern C, and it's exaggerated by C11. That's not just the obvious high level features like compound literals, designated initializers, VLAs, or anonymous structures/unions. There are a lot of creeping nits about what is defined and undefined in either language, a famous(ly misunderstood) example being type-punning via union, which is allowed in C but undefined behavior in C++. Except for a few things C++ has imported from C like stdint and vararg macros the truth of your statement depends strongly on how far you personally tend to stray beyond C89 in either direction.