Mar 17, 2011 · What does this symbol mean? AirlineTicket::AirlineTicket () @PaulR Not everyone who arrives upon this question is looking to learn C++. I, for example, just happened to be skimming …

Feb 12, 2012 · Could someone explain to me what the "->" means in C++? Examples if you can, they help me understand better. Thanks.

Sep 12, 2021 · What does the question mark character ('?') mean in C++? Asked 16 years, 9 months ago Modified 4 years ago Viewed 354k times

Apr 22, 2022 · The use of both operators can be replaced since C++17 by the std::invoke function template. std::invoke provides a unified way of dereferencing member pointers regardless of whether …

So generally, if you want to use an output parameter (or a pointer/reference in general) in a C++ function, and passing a null value to that parameter should be allowed, then use a pointer (or smart …

A fine question, but a little too broad (IMO). That's called the scope-resolution operator, and your search term for further learning is scope. All those names (cout, member functions of A) are defined in …

Feb 13, 2011 · The three distinct operators C++ uses to access the members of a class or class object, namely the double colon ::, the dot ., and the arrow ->, are used for three different scenarios that are …

362 && is new in C++11. int&& a means "a" is an r-value reference. && is normally only used to declare a parameter of a function. And it only takes a r-value expression. If you don't know what an r-value is, …

Aug 4, 2020 · Что значит знак -> в c++? Вопрос задан 5 лет 6 месяцев назад Изменён 1 год 10 месяцев назад Просмотрен 31k раз

Dec 28, 2015 · I find it weird C++ doesn't allow bitwise operations on floats, although one can say they don't make much sense, these are still bit sequences, and one can do arithmetic on them.