RosettaCodeData/Task/Factorial/Ada/factorial-1.ada
2023-07-01 13:44:08 -04:00

9 lines
227 B
Ada

function Factorial (N : Positive) return Positive is
Result : Positive := N;
Counter : Natural := N - 1;
begin
for I in reverse 1..Counter loop
Result := Result * I;
end loop;
return Result;
end Factorial;