header

#ifndef HEADER_H_INCLUDED
#define HEADER_H_INCLUDED

class Exception
{
protected:
    int code_;
    char* cause_;

public:
    void display();
    Exception(int code, char* cause);
};

template<class own>
class matrix
{
public:
    own& operator()(const int i, const int j);

    matrix();
    matrix(int n, int m);
    matrix(matrix& other);
    friend std::ostream& operator<< (std::ostream& out, const matrix<own>& mtr);
    friend std::istream& operator>> (std::istream& in, matrix<own>& mtr);

    ~matrix();

    int getSize();
    void printMtr();

private:
    own* point_;
    int n_;
    int m_;
};

template<typename T1>
void swapT1toT2(T1& a, T1& b);


#endif // HEADER_H_INCLUDED