For Advanced Readers
1. Manipulators are implemented as pointers to functions. Normally, such functions should be invoked with dereferencing the pointers. However, C++ offers a flexible alternative. It allows us to use simply pointer name without dereferencing it. Therefore, manipulators like “hex” work as used in our programs.
2. Redirection operators << and >> are not supported in Java. If someone likes these operators, for him C++ I/O is more convenient. These operators work seamlessly with files too. In our opinion, C++ I/O is natural and convenient. We can do everything in Java – whatever input/output we can do in C++. However, it is neither natural nor convenient.
3. Inside the computer, there is one more buffer called keyboard buffer. ...
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