4.2-2

#include <iostream>
#include <string>
#include <cstdlib>
using namespace std;

int main() {
	setlocale(LC_ALL, "Bulgarian");
              string s1 = "Nelly";
	string s2 = "Komsalova";
	s1 = s1 + s2;
	cout << "s1 e: " << s1 << endl;

	cout << endl;
	system("pause");
}