21.5. Operator Keywords
The C++ standard provides operator keywords (Fig. 21.4) that can be used in place of several C++ operators. You can use operator keywords if you have keyboards that do not support certain characters such as
Figure 21.5 demonstrates the operator keywords. Microsoft Visual C++ 2010 requires the header
<ciso646> (line 4) to use the operator keywords. In GNU C++ and LLVM, the operator keywords are always defined and this header is not required.
1 // Fig. 21.5: fig21_05.cpp 2 // Demonstrating operator keywords. ...