Operations with matrices – Matrix Class in c ++

matrix-h

#ifndef MATRIX_H
#define MATRIX_H

#include <iostream>
#include <time.h>
#include <stdlib.h>

using namespace std;

template <class T>
class Matrix {
public:
Matrix();
Matrix(int, int);
Matrix(const Matrix &m);
~Matrix();

Matrix<T> operator+ (const Matrix &matrix_2);
Matrix<T> operator- (const Matrix &matrix_2);
Matrix<T> operator* (const Matrix &matrix_2);

bool isSymmetric();
bool isIdentity();

T get_max();
T get_min();
T get_mode();

void delete_matrix();
void fill_by_user();
void fill_random();
void get_transpose();
void multiply_by_scalar(T);
void print_matrix();
void swap_cols(int, int);
void swap_rows(int, int);

private:
T m_ele;
T m_max;
T m_min;
T m_mode;
T **m_matrix;

int m_dim_matrix;
int m_cols;
int m_rows;
};

#endif // MATRIX_H