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- #include <math.h>
- #include <iostream>
- class Vettore
- {
- public:
- Vettore();
- Vettore(double x, double y, double z);
- double x() { return m_x; }
- double y() { return m_y; }
- double z() { return m_z; }
- double modulo() { return sqrt(m_x * m_x + m_y * m_y + m_z * m_z); }
- Vettore operator+(const Vettore& v); // Somma di vettori
- private:
- double m_x;
- double m_y;
- double m_z;
- };
- std::ostream& operator<<(std::ostream& o, Vettore& v);
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