There is also an implementation of 99 Bottles of Beer on Rosetta Code: https://rosettacode.org/wiki/99_bottles_of_beer#Lambda_Prolog https://rosettacode.org/wik

There is also an implementation of 99 Bottles of Beer on Rosetta Code: https://rosettacode.org/wiki/99_bottles_of_beer#Lambda_Prolog https://rosettacode.org/wiki/99_bottles_of_beer#Lambda_Prolo...