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Implement converter from Nat to int

DricomDragon 5 years ago
parent
commit
6e767afd5a
1 changed files with 3 additions and 0 deletions
  1. 3 0
      peano.hs

+ 3 - 0
peano.hs

@@ -1,2 +1,5 @@
 data Nat = Zero | Succ Nat
 data Nat = Zero | Succ Nat
 
 
+intValOf thisNat = case thisNat of
+	Zero -> 0
+	Succ nextNat -> 1 + intValOf nextNat