How do I post a question about code that doesn work correctly?
Key guidelines: • Post compile’able code: avoid ellipses, such as void f() { … } • Post complete code: put in all necessary #includes and declarations of needed types and functions • Post minimal code: just enough to demonstrate the problem; skip I/O and calls to libraries if possible • Post one compilation unit: if possible, combine Foo.h into Foo.cpp • Post the tools you used: compiler name, version number, operating system, etc • Post the tool options you used: libraries, exact compiler and linker options, etc • Post the exact messages you received; differentiate between compiler, linker, and runtime messages • Make sure main() has a return type of int, not void! As always, make sure your question isn’t already in the FAQ. Use the subject index to check.
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