[SPCA] Finish stack, data type compilation details

semester3/spca/parts/01_c/04_variadic.tex

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+\newpage
+\subsection{Variadic functions}
+
+Variadic functions take a variable number of arguments and use the \texttt{...} syntax in \lC.
+A notable example of such a function is \texttt{printf}
+\inputcodewithfilename{c}{code-examples/00_c/03_others/}{00_variadic.c}