nullptr questions

nullptr answers

• Printing out byte stream in C++
• What does a pipe in a macro signify?
• Issue with precedence and ++ and * unary operators in C
• Heap corruption on delete[]
• Initialized variable before MPI_Init() and cout after MPI_Finanlize()
• `operator<<` on comma separated values in C++
• C++ class method not found when compiled
• Is it supposed to be possible for methods to be missing their arguments in the implementation?
• Complexity for nested loops dividing by 2
• C++: Separate Classes for branch and leaf nodes?