#include <iostream>
#include<string>
using namespace std;
 
int main() {
 
	string s1="sztuczna";
	string s2="inteligencja";
	string s3;
 
	s3 = s1+s2;
 
	cout << s3 << endl;
	cout << "Ilosc znakow: " << s3.size() << endl;
	//cout << "Ilosc znakow: " << s3.length() << endl;
 
	cout << "Pierwszy znak: " << s3[0] << endl;
	cout << "Drugi znak: " << s3[1] << endl;
	cout << "Ostatni znak: " << s3[ s3.size() - 1 ] << endl;
 
 
	for (int i=0; i<s3.size(); i++)
	{
		cout << s3[i] << "*";
	}
 
	return 0;
}

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