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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
199093 changed files with 3378972 additions and 0 deletions
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32
Task/Stack/Bracmat/stack.bracmat Normal file
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( ( stack
= (S=)
(push=.(!arg.!(its.S)):?(its.S))
( pop
= top.!(its.S):(%?top.?(its.S))&!top
)
(top=top.!(its.S):(%?top.?)&!top)
(empty=.!(its.S):)
)
& new$stack:?Stack
& (Stack..push)$(2*a)
& (Stack..push)$pi
& (Stack..push)$
& (Stack..push)$"to be or"
& (Stack..push)$"not to be"
& out$((Stack..pop)$|"Cannot pop (a)")
& out$((Stack..top)$|"Cannot pop (b)")
& out$((Stack..pop)$|"Cannot pop (c)")
& out$((Stack..pop)$|"Cannot pop (d)")
& out$((Stack..pop)$|"Cannot pop (e)")
& out$((Stack..pop)$|"Cannot pop (f)")
& out$((Stack..pop)$|"Cannot pop (g)")
& out$((Stack..pop)$|"Cannot pop (h)")
& out
$ ( str
$ ( "Stack is "
((Stack..empty)$&|not)
" empty"
)
)
&
);