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Erschienen in:
2013 | OriginalPaper | Buchkapitel
30. Overloading Operators
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Abstract
This Exploration continues the study of writing custom types. An important aspect of making a custom type behave seamlessly with built-in types is ensuring that the custom types support all the expected operators—arithmetic types must support arithmetic operators, readable and writable types must support I/O operators, and so on. Fortunately, C++ lets you overload operators in much the same manner as overloading functions.