#include <iostream>
 
class Temperature {
public:
    Temperature(double degrees) { 
    	m_degrees = degrees; 
    }
    Temperature operator+(const Temperature& other) const {
    	return Temperature(m_degrees + other.m_degrees);
    }
 
    void print() const {
    	std:: cout << "degrees" << m_degrees << "\n";
    }
private:
    double m_degrees{};
};
 
int main(){
 
Temperature morning{18.0};
Temperature afternoon{7.5};
Temperature total = morning + afternoon;  // should give 25.5 degrees
}

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