готовая лаба по инфе

gistfile1.txt

#include "pch.h" 
#include <cstdio> 
#include <conio.h> 
#include <stdio.h>
#include <Windows.h>
#include <iostream>
int main()
{
	char a[100][100];
	printf("Press Key");
	printf("\n");
	int key1;
	scanf_s("%d", &key1);
	int size1;
	FILE *f;
	fopen_s(&f, "C:\\temp\\long1.txt", "rt");
	fscanf_s(f, "%d", &size1);
	fclose(f);
	fopen_s(&f, "C:\\temp\\skitala1.txt", "rt");
	for (int i = 0; i < key1; i++)
	{
		for (int j = 0; j < size1; j++)
		{
			fscanf_s(f, "%c", &a[i][j]);
			printf("%c", a[i][j]);
		}
		printf("\n");
	}
	printf("\n");
	fclose(f);
	printf("Zashifrovannoe soobshenie");
	printf("\n");
	for (int j = 0; j < size1; j++)
	{
		for (int i = 0; i < key1; i++)
		{
			printf("%c", a[i][j]);
		}
	}
	printf("\n");
	char b[100][100];
	printf("Press Key");
	printf("\n");
	int key2;
	scanf_s("%d", &key2);
	int size2;
	fopen_s(&f, "C:\\temp\\long2.txt", "rt");
	fscanf_s(f, "%d", &size2);
	fclose(f);
	fopen_s(&f, "C:\\temp\\skitala2.txt", "rt");
	for (int i = 0; i < key2; i++)
	{
		for (int j = 0; j < size2; j++)
		{
			fscanf_s(f, "%c", &b[i][j]);
			printf("%c", b[i][j]);
		}
		printf("\n");
	}
	printf("\n");
	fclose(f);
	printf("Zashifrovannoe soobshenie");
	printf("\n");
	for (int j = 0; j < size2; j++)
	{
		for (int i = 0; i < key2; i++)
		{
			printf("%c", b[i][j]);
		}
	}
	printf("\n");
	char c[100][100];
	int key3;
	printf("Press Key");
	printf("\n");
	scanf_s("%d", &key3);
	int size3;
	fopen_s(&f, "C:\\temp\\long3.txt", "rt");
	fscanf_s(f, "%d", &size3);
	fclose(f);
	fopen_s(&f, "C:\\temp\\skitala3.txt", "rt");
	for (int i = 0; i < key3; i++)
	{
		for (int j = 0; j < size3; j++)
		{
			fscanf_s(f, "%c", &c[i][j]);
			printf("%c", c[i][j]);
		}
		printf("\n");
	}
	printf("\n");
	fclose(f);
	printf("Zashifrovannoe soobshenie");
	printf("\n");
	for (int j = 0; j < size3; j++)
	{
		for (int i = 0; i < key3; i++)
		{
			printf("%c", c[i][j]);
		}
	}
	printf("\n");
}