3_3

\documentclass[a4paper,11pt]{article}
\usepackage[polish]{babel}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{times}
\usepackage{graphicx}
\usepackage{anysize}
\usepackage{amsmath}
\usepackage{color}
\usepackage{listings}
\lstloadlanguages{Ada,C++}

%\marginsize{left}{right}{top}{bottom}
\marginsize{2.5cm}{2.5cm}{2.5cm}{2.5cm}

\definecolor{darkred}{rgb}{0.9,0,0}
\definecolor{grey}{rgb}{0.4,0.4,0.4}
\definecolor{orange}{rgb}{1,0.6,0.05}
\definecolor{darkgreen}{rgb}{0.2,0.5,0.05}

\begin{document}
\lstset{
    extendedchars=\true,
}
\begin{lstlisting}[caption=listing 1,
label=lsting1, frame=single]
    #include <iostream>
    using namespace std;

    int main()
    {
        int s, n, i;
        cout << "Proszę podać liczbę naturalną n : ";
        cin >> n;
        i = 1;
        s = 1;

        while (i < n)
        {
            i++;
            s *= i;
        }
        cout << "Silnia: " << s << endl;
    }
\end{lstlisting}

\begin{lstlisting}[caption=listing 2,
label=lsting2, frame=single]
    #include <iostream>
    using namespace std;

    int main()
    {
    int s, n, i;
    cout << "Podaj liczbę naturalną, n = ";
    cin >> n;
    s = 1;

    for(i = 2; i <= n; i++) s *= i;

    cout << "Silnia n: " << s << endl;
    }
\end{lstlisting}

Na listingu~\ref{lsting2} ciągle rozważamy ten sam przykład, ale w ramce

\end{document}
%urzuć latin2