haskell-lectures/VL1/content/VL1_write_haskell17.tex
2015-04-20 00:51:14 +02:00

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So if we want to generalize it, an algebraic data type has one or more \textbf{constructors}, and each of them can have zero or more arguments. E.g.:
\begin{haskellcode}
data AlgDataType = Constr1 Type11 Type12
| Constr2 Type21
| Constr3 Type31 Type32 Type33
| Constr4
\end{haskellcode}