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Diffstat (limited to '1415/files/practicum/RomeinsGetal.dcl')
| -rw-r--r-- | 1415/files/practicum/RomeinsGetal.dcl | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/1415/files/practicum/RomeinsGetal.dcl b/1415/files/practicum/RomeinsGetal.dcl new file mode 100644 index 0000000..4657184 --- /dev/null +++ b/1415/files/practicum/RomeinsGetal.dcl @@ -0,0 +1,9 @@ +definition module RomeinsGetal
+
+import StdEnv
+
+:: RD = M | D | C | L | X | V | I
+:: Roman = Roman [RD]
+
+instance toInt Roman
+instance fromInt Roman
|