Closes #2159

Seemed easier to add it in this place, and extend the example to include all variants.

chapters/classes.tex

@@ -192,7 +192,22 @@ \subsection{Component Declaration Static Semantics}\doublelabel{component-declar
 in that order.
 
 Array dimensions shall be non-negative parameter expressions, or the
-colon operator denoting that the array dimension is left unspecified.
+colon operator denoting that the array dimension is left unspecified. 
+Both variants can also be part of short class definitions.
+
+\begin{nonnormative}
+Example of variables with array dimensions.
+\begin{lstlisting}[language=Modelica]
+model ArrayVariants
+  type T=Real[:];
+  parameter T x=ones(4);
+  parameter T y[3]=ones(3, 4);
+  parameter Real a[2]=ones(2);
+  parameter Real b[2, 0]=ones(2, 0);
+  parameter Real c[:]=ones(0);
+end ArrayVariants;
+\end{lstlisting}
+\end{nonnormative}
 
 The rules for components in functions are described in \autoref{function-as-a-specialized-class}.