Shulou(Shulou.com)06/01 Report--

This article introduces the knowledge of "C++ overload operator is case analysis". Many people will encounter this dilemma in the operation of actual cases, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

The operator is actually a function, so the overload of the operator is actually the overload of the function. The compiler chooses operator overloading according to the selection principle of function overloading. When an operation is encountered that is not obvious, the compiler looks for an operator function that matches the parameters.

1. The necessity of overloading operators

The data types in C++ language are divided into basic data types and construction data types. Basic data types can perform arithmetic operations directly. For example:

# includeusing namespace std;int main (void) {int axi10; int bread20; cout

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