99 Bottles of Beer
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| 99 Bottles of Beer in Reva Forth | by Phantasus
- .bottle ( n -- n) dup 1 >if ." bottles of" space ;then ." bottle of" space ;
- .wall ( n -- n ) dup 0 >if dup . .bottle ." beer on the wall," cr ;then
." No more bottles of beer on the wall." cr
- .beer ( n -- n ) dup . .bottle ." beeeeer . . . ," cr ;
- .take ( n -- n-1 ) ." Take one down, and pass it around," cr 1- ;
- 99beer ( -- ) 99 100 1 do .wall .beer .take .wall cr loop
." Time to buy more beer!" cr
99beer
