RosettaCodeData/Task/Arrays/Prolog/arrays-1.pro

10 lines
600 B
Prolog

singleassignment:-
functor(Array,array,100), % create a term with 100 free Variables as arguments
% index of arguments start at 1
arg(1 ,Array,a), % put an a at position 1
arg(12,Array,b), % put an b at position 12
arg(1 ,Array,Value1), % get the value at position 1
print(Value1),nl, % will print Value1 and therefore a followed by a newline
arg(4 ,Array,Value2), % get the value at position 4 which is a free Variable
print(Value2),nl. % will print that it is a free Variable followed by a newline