https://stackoverflow.com › questions › 11515925

#include <sstream> std::istringstream ss; ss << anything_you_want; std::string s = ss.str(); // get the resulting string ss.str(std::string()); // clear the string buffer in the stringstream. This gives you the stream-like interface you want on a string without needing to define a new function.

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

Learn how to customize the C++ operators for user-defined types with overloaded operators. See the syntax, examples, and restrictions of overloading operators such as +, *, ->, and more.

https://stackoverflow.com › questions › 23443343

you are passing a constant literal in function in this line String string("hello "); and when you are doing strcpy inside String operator=(char *ch) it is trying to modify the content of a constant memory location leading the problem to crash.

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

Learn how to use C++ operators with user-defined types by redefining their meaning. See examples, rules, and limitations of operator overloading with complex numbers and strings.

https://www.learncpp.com › cpp-tutorial › introduction-to-operator-overloading

Learn how to use function overloading to define your own versions of the operators that work with different data types, including classes that you’ve written. See examples of overloading arithmetic, bitwise, relational, and other operators in C++.

https://www.geeksforgeeks.org › operator-overloading-in-programming

Operator Overloading is a feature in some programming languages used to redefine or “overload” the standard behavior of operators (such as +, -, *, etc.) to work with user-defined data types. This is useful when working with objects of custom classes. In this article, we will learn about the basics of Operator overloading and its implementation in different languages.

https://isocpp.org › wiki › faq › operator-overloading

Learn how to overload operators in C++ to provide intuitive interfaces for user-defined types. Find out which operators can and cannot be overloaded, and see examples and guidelines for overloading operators.

https://www.geeksforgeeks.org › c-program-to-concatenate-two-strings-using-operator...

Learn how to use operator overloading in C++ to concatenate two strings. See two approaches: using unary operator and using binary operator with an example code and output.