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日期:2024-08-15
An introduction to operator overloading in C++ ... Operator Overloading in C++ by Andrei Milea In C++ the overloading principle applies not only to functions, but to operators too....
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日期:2024-08-11
This section is about operator overloading - a way to make the code "readable" as long as the reader doesn't care what the code actually does. [13.1] What's the deal with operator overloading? [13.2] What are the benefits of operator overloading? [13.3] W...
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日期:2024-08-14
This article discusses a series of features new to C++11 that all developers should learn and use.; Author: Marius Bancila; Updated: 3 Apr 2013; Section: C / C++ Language; Chapter: Languages; Updated: 3 Apr 2013...
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日期:2024-08-15
Explains that the operator new in Visual C++ 5.0 does not throw a bad_alloc exception on failure and just returns a null pointer. You can override this behavior by installing a custom error handler by calling the _set_new_handler function....
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日期:2024-08-13
override When working with derived classes, it’s fairly easy to inadvertently create a new virtual function in the derived class when you actually meant to override a function in the base class. This happens when you fail to properly match the function pr...
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日期:2024-08-14
By overloading standard operators on a class, you can exploit the intuition of the users of that class. This lets users program in the language of the problem domain rather than in the language of the machine. The ultimate goal is to reduce both the learn...
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日期:2024-08-16
Use operator() rather than operator[]. When you have multiple subscripts, the cleanest way to do it is with operator() rather than with operator[]. The reason is that operator[] always takes exactly one parameter, but operator() can take any number of par...
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日期:2024-08-16
目前一般所使用的 C++ 語法標準,實際上大部分應該都是俗稱 C++98 / C++03 的 ISO/IEC … ... decltype: 《C++0x: auto 和 decltype》[MSDN] decltype 是用來指定變數的型別的(Type Specifier),不過他所宣告的變數型別則是根據現有的變數、或是函式來做 ......