#include <iostream>
using namespace std;
int main()
{
string jawny, szyfrogram = "";
int dl, klucz;
char kod;
cout << "Podaj slowo: "; cin >> jawny;
dl = jawny.length();
cout << "Podaj klucz: "; cin >> klucz;
for (int i=0; i<dl; i++)
{
kod = jawny [i] + klucz;
if (kod > 'Z')
kod= kod - 26;
szyfrogram = szyfrogram + kod;
}
cout << szyfrogram << endl;
return 0;
}
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