added lstlisting code example to the soft pink beamer layout

beamer/soft_pink_beamer_layout[English].tex

@@ -43,7 +43,7 @@
 \definecolor{keywords}{RGB}{255,0,90}
 \definecolor{comments}{RGB}{60,179,113}
 \lstset{basicstyle=\footnotesize\ttfamily}
-\lstset{language=Python,
+\lstset{language=[GNU]C++,
 keywordstyle=\color{keywords},
 commentstyle=\color{comments}\emph}
 
@@ -93,6 +93,23 @@ commentstyle=\color{comments}\emph}
     The answer to everything...
 \end{frame}
 
+%
+% code frame
+%
+
+\section{C++ example Code}
+\begin{frame}[fragile]{C++ example Code}
+% code example
+    \begin{lstlisting}
+# include <iostream>
+int main() {
+    std::cout << "Hewwo Worwld!" \
+              << std::endl;
+    return 0;
+}
+    \end{lstlisting}
+\end{frame}
+
 %
 % credits frame
 %