c++ overload operator
#include <iostream>
class ExampleClass {
public:
ExampleClass() {}
ExampleClass(int ex) {
example_ = 0;
}
int& example() { return example_; }
const int& example() const { return example_; }
//Overload the "+" Operator
ExampleClass operator+ (const ExampleClass& second_object_of_class) {
ExampleClass object_of_class;
object_of_class.example() = this -> example() + second_object_of_class.example();
return object_of_class;
}
private:
int example_;
};
int main() {
ExampleClass c1, c2;
c1.example() = 1;
c2.example() = 2;
ExampleClass c3 = c1 + c2;
//Calls operator+() of c1 with c2 as second_object_of_class
//c3 gets set to object_of_class
std::cout << c3.example();
}