conversion-operator

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Acceptable programming practice - conversion and upcasting

Is the following acceptable programming practice: class TestA { prote开发者_开发技巧cted: int A; public:[详细]

2023-04-10 16:24 分类：问答
C++ conversion const pass-by-reference

Given a template pass-by-reference conversion/type-cast operator (without const) is possible: class TestA[详细]

2023-04-09 08:53 分类：问答
C++ Conversion operator for converting to function pointer

I\'m been grinding my head against an idea that is simple enough in my head, but I can\'t figure out how to implement in C++.[详细]

2023-03-22 01:16 分类：问答
sequence of conversions with contsructor-type conversions and conversion operators

I have read that a standard conversion can precede or follow a conversion implemented by a conversion operator or a contructor type conversion. On the other hand,[详细]

2023-02-27 02:55 分类：问答
What is an "operator int" function?

What is the \"operator int\" function below? What does it do? class INT { int a; public: INT(int ix = 0) { a = ix;[详细]

2023-01-18 10:44 分类：问答
Const operator overloading problems in C++

I\'m having trouble with overloading operator() with a const version: #include <iostream> #include <vector>[详细]

2022-12-23 07:41 分类：问答
Can you catch an exception by the type of a conversion operator?

I don\'t know how to phrase the question very well in a short subject line, so let me try a longer explanation.Suppose I have these exception classes:[详细]

2022-12-21 14:37 分类：问答
STL: how to overload operator= for <vector>?

There\'s simple example: #include <vector> int main() { vector<int> veci; vector<double> vecd;[详细]

2022-12-18 19:32 分类：问答
conversion operator as standalone function

Why does C++ require that user-defined conversion operator can only be non-static member? Why is it not allowed to use standalone functions as for other unary operators开发者_StackOverflow?[详细]

2022-12-18 10:15 分类：问答
C++: Overloading operator=

Okay so I have a class that has \'weak typing\' I.E. it can store many different types defined as: #include <string>[详细]

2022-12-17 01:23 分类：问答