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Diffstat (limited to 'week3/camil/StdStack.dcl')
| -rw-r--r-- | week3/camil/StdStack.dcl | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/week3/camil/StdStack.dcl b/week3/camil/StdStack.dcl new file mode 100644 index 0000000..8c861a1 --- /dev/null +++ b/week3/camil/StdStack.dcl @@ -0,0 +1,13 @@ +definition module StdStack
+
+:: Stack a
+
+newStack :: Stack a // lege stack
+push :: a (Stack a) -> Stack a // plaats nieuw element bovenop de stack
+pushes :: [a] (Stack a) -> Stack a // plaats elementen achtereenvolgens bovenop stack
+pop :: (Stack a) -> Stack a // haal top element van stack
+popn :: Int (Stack a) -> Stack a // haal bovenste $n$ top elementen van stack
+top :: (Stack a) -> a // geef top element van stack
+topn :: Int (Stack a) -> [a] // geef bovenste $n$ top elementen van stack
+elements :: (Stack a) -> [a] // geef alle elementen van stack
+count :: (Stack a) -> Int // tel aantal elementen in stack
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