#define _CRT_SECURE_NO_WARNINGS
#include "stdafx.h"
#include <iostream>
#include <cstdlib>
#include <iomanip>
#include <string.h>
using namespace std;

int main()
{
	int s1, s2;
	cout << "Enter size of string 1: ";
	cin >> s1;
	char *A = new char[s1];
	cout << "Enter string 1: ";
	cin >> A;
	cout << "Enter size of string 2: ";
	cin >> s2;
	char *B = new char[s2];
	cout << "Enter string 2: ";
	cin >> B;

	A = _strrev(A);
	strcat(A, B);

	cout << A << endl;

	system("pause");
	return 0;
}