5 ms·

<< is C++ only.

• mahmud 16y ago
  "Goddamn operator overloading" -- Rev Wright
  • senki 16y ago
    Strangest language feature...
• tome 16y ago
  << is the left-shift operator in C, so the OP's code is syntactically valid C. It ought not to compile though, since it's trying to shift cerr by a string!
  • senki 16y ago
    Thanks. Sorry. I'm stupid...