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#include <iostream>
#include "Matrix.h"

using namespace std;

int main()
{
    Matrix matrix;
    matrix.SetSizeArray(3, 3);
    matrix.MatrixMultNum(3);
    matrix.MatrixMultMatrix(); //Only square matrix
}
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#include <iostream>
#include <vector>
#include <random>

using namespace std;

class Matrix
{
	
private:
	int row;
	int column;
	int number;
	vector<vector<int>> array;

public:
	void Set_and_ShowArray(int row_amount, int column_amount)
	{
		srand(time(NULL));

		for (int i = 0; i < row_amount; i++)
		{
			vector<int> line;

			for (int j = 0; j < column_amount; j++)
			{
				line.push_back((rand() % 201) - 100);
				cout << line[j] << '\t';
			}

			array.push_back(line);
			cout << '\n';
		}

		cout << "-------------------" << '\n';
	}

	void SetSizeArray(int x, int y)
	{
		row = x;
		column = y;
		Set_and_ShowArray(row, column);
	}

	void MatrixMultMatrix()
	{

		vector<vector<int>> mult_matr_array;

		for (int i = 0; i < row; i++)
		{
			vector<int> line;

			for (int j = 0; j < column; j++)
			{
				int num = 0;

				for (int k = 0; k < row; k++)
					num += array[i][k] * array[k][j];

				line.push_back(num);
				cout << line[j] << '\t';
			}

			mult_matr_array.push_back(line);
			cout << '\n';
		}

		cout << "-------------------" << '\n';
	}

	void MatrixMultNum(int number)
	{
		vector<vector<int>> mult_num_array;

		for (int i = 0; i < row; i++)
		{
			vector<int> line;

			for (int j = 0; j < column; j++)
			{
				line.push_back(array[i][j] * number);
				cout << line[j] << '\t';
			}

			mult_num_array.push_back(line);
			cout << '\n';
		}

		cout << "-------------------" << '\n';
	}

};