лаба 3

#include"stdio.h"
#include "pch.h"
#include <iostream>
#include"string"
#include "conio.h"
#include "Windows.h"

int main()
{
	//кодирование
	int num[4];
	int encode[7];
	int sind[3];
	int tmp;
	for (int i = 0; i < 4; i++)
	{
		scanf_s("%d", &num[i]);
	}
	for (int i = 0; i < 4; i++)
	{
		encode[i]=num[i];
	}
	encode[4] = (encode[0] + encode[1] + encode[2]) % 2;
	encode[5] = (encode[1] + encode[2] + encode[3]) % 2;
	encode[6] = (encode[0] + encode[1] + encode[3]) % 2;
	sind[1] = (encode[4] + encode[0] + encode[1] + encode[2]) % 2;
	sind[2] = (encode[5] + encode[1] + encode[3] + encode[2]) % 2;
	sind[3] = (encode[6] + encode[0] + encode[1] + encode[3]) % 2;
	//шифрование
	encode[6] = encode[3];
	encode[5] = encode[2];
	encode[4] = encode[1];
	encode[3] = 0;
	encode[2] = encode[0];
	encode[1] = 0;
	encode[0] = 0;
	int mat[4][7];
	int i=0;
		for (int j = 0; j < 7; j++)
		{
			mat[i][j] = encode[j];
		}
		i++;
		for (int j = 0; j < 7; j++)
		{
			if ((j%2) == 0)
			{
				mat[i][j] = 1;
			}
			else
			{
				mat[i][j] = 0;
			}
		}
		i++;
		mat[i][0] = 0;
		for (int j = 1; j < 7; j+=4)
		{
			mat[i][j] = 1;
			mat[i][j + 1] = 1;
		}
		for (int j = 3; j < 7; j += 4)
		{
			mat[i][j] = 0;
			mat[i][j + 1] = 0;
		}
		i++;
		for (int j = 0; j < 3; j++)
		{
			mat[i][j] = 0;
		}
		for (int j = 3; j < 7; j++)
		{
			mat[i][j] = 1;
		}
		for (int i = 0; i < 4; i++)
		{
			for (int j = 0; j < 7; j++)
			{
				printf("%d", mat[i][j]);
			}
			printf("\n");
		}
		Sleep(10000000);
}