#include "stdafx.h"
#include <iostream>
#include "matrix.h"

using namespace std;

void main ()
{
	matrix a;
	int i=0;
	cout << "zapolnenie matrix_1 ------------------------\n";
	a.create1();
	cout << "zapolnenie matrix_2 ------------------------\n";
	a.create2();


	while (true)
	{
		cout << "Chto vi hotite sdelat` ? \n 1)Izmenit` element v matrix_1 ? \n 2)Izmenit` element v matrix_2 ? \n 3)Umnozhit` ? \n 4) slozit` ? \n 5) Print ?";
	cin >> i;
		switch (i)
		{
		case 1:
				 a.izmenit();
			break;
		case 2:
				  a.izmenit2();
			break;
		case 3:
				  a.umnozhit();
			break;
		case 4:
			a.summa();
			break;
		case 5:
			a.print_mas();
			break;
		}
	}
}
_______________________________________________________________________--


#include "StdAfx.h"
#include "matrix.h"
#include <iostream>

using namespace std;

matrix::matrix(void)
{
}

void matrix::create1()
{
	int x=0,y=0,i=0;
	for (;x<=2;x++)
	{
		for (y=0;y<=2;y++)
		{
			cout << "Vvedite element mas[" << x <<"][" << y << "] = ?";

			cin >> i;

			m_matrix[x][y]=i;
		}
	}
	cout << "create Ok! \n";

}
void matrix::izmenit()
{
	int x=0,y=0,i=0;
		cout << "Vvedite x y elementa kotoriy hotite izmenit` \n";
		cin >> x;
		cin >> y;
		if(x > 1 && y > 1)
		{
			cout << "Oshibka vvoda!\n";
			return;
		}
		cout << "Vvedite znachenie ";
		cin >> i;
		m_matrix[x][y]=i;
		cout << "matrix[" << x << "][" << y << "]=" << m_matrix[x][y] << "\n";
	return;
}

matrix::~matrix(void)
{
}

void matrix::print_mas()
{
	int x=0,y=0;
	cout << "matrix_1 \n";
	for (;x<=2;x++)
	{
		for (y=0;y<=2;y++)
		{
			cout << m_matrix[x][y] <<  " ";
		}
		cout << "\n";
	}

	cout << "matrix_2 \n";
		for (x=0;x<=2;x++)
		{
			for (y=0;y<=2;y++)
			{
				cout << m_matrix2[x][y] <<  " ";
			}
			cout << "\n";
		}
}

void matrix::summa()
{
	int x=0,y=0,i=0;
	cout << "Summa------------------------\n";
	for (;x<=2;x++)
	{
		for (y=0;y<=2;y++)
		{
			cout <<  m_matrix[x][y] + m_matrix2[x][y] << " " ;
		}
		cout << "\n";
	}
}

void matrix::create2()
{
	int x=0,y=0,i=0;
	for (;x<=2;x++)
	{
		for (y=0;y<=2;y++)
		{
			cout << "Vvedite element mas[" << x <<"][" << y << "] = ?";

			cin >> i;

			m_matrix2[x][y]=i;
		}
	}
	cout << "create Ok! \n";

}

void matrix::izmenit2()
{
	int x=0,y=0,i=0;
	cout << "Vvedite x y elementa kotoriy hotite izmenit` \n";
	cin >> x;
	cin >> y;
	if(x > 1 && y > 1)
	{
		cout << "Oshibka vvoda!\n";
		return;
	}
	cout << "Vvedite znachenie ";
	cin >> i;
	m_matrix2[x][y]=i;
	cout << "matrix[" << x << "][" << y << "]=" << m_matrix2[x][y] << "\n";
	return;
}
void matrix::umnozhit()
{
	int x=0,y=0,i=0,x1=0,y1=0,q1=0,q2=0,q3=0;
	cout << "Umnozhit------------------------\n";
	for(;x1<=2;x1++)
	{
		for (x=0;x<=2;x++)
		{
			for (y=0;y<=2;y++)
			{
				q1 += m_matrix[x1][y] * m_matrix2[y][x]  ;

			}

			cout << q1 << " ";
			q1=0;
		}
		cout << "\n";

	}
}