operator overloading and type conversion - PrivacyWall

https://www.geeksforgeeks.org/operator-overloading-cpp/

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Operator Overloading in C++ - GeeksforGeeks

in C++, Operator overloading is a compile-time polymorphism. It is an idea of giving special meaning to an existing operator in C++ without changing its original meaning. ... Type conversion means converting one type of data to another compatible type such that it doesn't lose its meaning. It is essential for managing different data types in ...

https://stackoverflow.com/questions/10281334/c-overloading-conver...

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C++ Overloading Conversion Operators - Stack Overflow

In this case you should mark the conversion operator as const since it doesn't affect the internal state of the object. ... @MihaiTodor If data has a complex type I'd say that's all the more reason to use an initialization list instead of assignment. ... Using operator overloading inside a function with const type input parameters in c++.

https://en.cppreference.com/w/cpp/language/cast_operator

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User-defined conversion function - cppreference.com

conversion-type-id is a type-id except that function and array operators [] or are not allowed in its declarator (thus conversion to types such as pointer to array requires a type alias/typedef or an identity template: see below). Regardless of typedef, conversion-type-id cannot represent an array or a function type. Although the return type is not allowed in the declaration of a user-defined ...

https://www.learncpp.com/cpp-tutorial/overloading-typecasts/

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21.11 — Overloading typecasts – Learn C++ - LearnCpp.com

Typecasts should be generally be marked as explicit. Exceptions can be made in cases where the conversion inexpensively converts to a similar user-defined type. Our Dollars::operator Cents() typecast was left non-explicit because there is no reason not to let a Dollars object be used anywhere a Cents is expected.

https://gacbe.ac.in/pdf/ematerial/18MMA35E-U4.pdf

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Unit-IV Operator Overloading and Type Conversions

Operator overloading provides a flexible option for the creation of new definitions for most of the C++ operators. We can overload all the C++ operators except ... C applies automatic type conversion to the operands as per certain rules. Similarly, an assignment operation also causes the automatic type conversion. The type of data to the right ...

https://www.geeksforgeeks.org/conversion-operators-in-cpp/

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Conversion Operators in C++ - GeeksforGeeks

It is similar to the operator overloading function in class. In this article, we will learn how to implement conversion operators in our C++ program. ... They help in situations where you need to convert an object of a user-defined type to a basic or another user-defined type. Syntax. A conversion operator is declared using the operator keyword ...

https://en.cppreference.com/w/cpp/language/operators

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operator overloading - cppreference.com

Canonical implementations. Besides the restrictions above, the language puts no other constraints on what the overloaded operators do, or on the return type (it does not participate in overload resolution), but in general, overloaded operators are expected to behave as similar as possible to the built-in operators: operator + is expected to add, rather than multiply its arguments, operator ...

https://en.wikibooks.org/wiki/C%2B%2B_Programming/Operators/Opera...

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C++ Programming/Operators/Operator Overloading - Wikibooks

Operator overloading (less commonly known as ad-hoc polymorphism) is a specific case of polymorphism ... converted to another type. Conversion operators must be member functions, and should not change the object which is being converted, so should be flagged as constant functions. The basic syntax of a conversion operator declaration, and ...

https://techhyme.com/operator-overloading-and-type-conversion-que...

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[#12] – Operator Overloading and Type Conversion – Questions

Conversion from class type to basic data type – This is performed by overloading the typecast operator conversion function in the class. Conversion from one class type to another class type – This is performed either by defining a single parameter constructor in the destination object’s class or by defining an overloaded typecast operator conversion function in the source object’s class.

https://people.cs.vt.edu/~kafura/cs2704/op.overloading4.html

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7.4 Type Conversion and Operator Overloading - Virginia Tech

To remove this duplication a type conversion is defined that converts an "int" to an "X" and a single overloading for the case "X + X" is provided. Thus, both "int + X" and "X + int" are converted to the single case "X + X". An example of manipulating colors will be used to illustrate the use of type conversion and operator overloading.

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