What are some examples of operator overloading in C++?

What are some examples of operator overloading in C++?

Operator overloading in C++ allows you to redefine the way operators work for user-defined types. For example, you can overload the '+' operator to add two objects of a class.

Can you show me a code example of overloading the '+' operator?

Sure! Here's a simple example:

class Complex {
public:
    float real;
    float imag;
    Complex(float r, float i) : real(r), imag(i) {}
    Complex operator+(const Complex& other) {
        return Complex(real + other.real, imag + other.imag);
    }
};

In this example, the '+' operator is overloaded to add two Complex numbers.

What about other operators? Can you give examples for them?

Absolutely! You can overload various operators like '-', '*', and '<<'. For instance, you can overload the '-' operator to subtract two Complex numbers similarly to how we did with '+'. Would you like to see that example?