SS="keyword">using</SPAN> <SPAN CLASS="keyword">namespace</SPAN> std;
        <SPAN CLASS="keyword">while</SPAN> (<SPAN CLASS="keyword">true</SPAN>) {
            <SPAN CLASS="keyword"><SPAN CLASS="keyword">int</SPAN></SPAN> c = std::cin.get();
            <SPAN CLASS="keyword">if</SPAN> (c == <SPAN CLASS="numeric_literal">EOF</SPAN> || !std::isalpha((<SPAN CLASS="keyword">unsigned</SPAN> <SPAN CLASS="keyword">char</SPAN>) c)) {
                dictionary_.replace(current_word_);
                cout.write(