#ifndef VECTOR3_H
#define VECTOR3_H

class Vector3 {
private:
    double coords[3]; //using an array instead of x,y,z

public:
    Vector3(double x_val = 0.0, double y_val = 0.0, double z_val = 0.0);

    void display() const;

    friend double dotProduct(const Vector3& v1, const Vector3& v2);
    friend Vector3 crossProduct(const Vector3& v1, const Vector3& v2);
};

#endif