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| Date: | 04/20/05 |
| Author: | Mike Hoolehan |
| URL: | n/a |
| Comments: | 0 |
| Info: | n/a |
| Score: |  (2.85 in 13 votes) |
#########################################################################
# BottlesOfBeer.g by Mike Hoolehan (mike@sycamorehq.com)
# for GAP (http://www-groups.dcs.st-andrews.ac.uk/~gap/)
# this is a really silly way to do it, but I want to show off some GAP
# Jan 5, 2002
#########################################################################
NumBottles := 99;;
BottleRing := ZmodnZ(NumBottles+1);;
BottleGenerator := GeneratorsOfRing(BottleRing)[1];;
for i in Reversed([1..Size(BottleRing)-1]) do
CurrentBottles:=Int(i*BottleGenerator);
Print(CurrentBottles, " bottle(s) of residue class beer on the wall.\n");
Print(CurrentBottles, " bottle(s) of residue class beer.\n");
Print("Take one down, reduce the power of the ring generator.\n");
Print(CurrentBottles-1, " bottle(s) of beer on the wall.\n\n");
od
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