<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">\begin{tikzpicture}%[show background grid]
    \begin{class}[text width=7cm]{Class}{0,0}
    \attribute{+ Public}
    \attribute{\# Protected}
    \attribute{- Private}
    \attribute{$\sim$ Package}
  \end{class}

  \begin{class}[text width=7cm]{BankAccount}{0,-3}
    \attribute{+ owner : String}
    \attribute{+ balance : Dollars}
    
    \operation{+ deposit( amount : Dollars )}
    \operation{+ withdrawal( amount : Dollars )}
    \operation{\# updateBalance( newBalance : Dollars )}
  \end{class}
\end{tikzpicture}</pre></body></html>