aparler/RosettaCodeData
1
0
Fork 0
Code Issues 12 Pull requests 3 Projects Releases Packages Wiki Activity Actions

Data commit

Browse source
This commit is contained in:
Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
199093 changed files with 3378972 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

15
Task/Stack/Forth/stack.fth Normal file
View file

@ -0,0 +1,15 @@
: stack ( size -- )
create here cell+ , cells allot ;
: push ( n st -- ) tuck @ ! cell swap +! ;
: pop ( st -- n ) -cell over +! @ @ ;
: empty? ( st -- ? ) dup @ - cell+ 0= ;
10 stack st
1 st push
2 st push
3 st push
st empty? . \ 0 (false)
st pop . st pop . st pop . \ 3 2 1
st empty? . \ -1 (true)