How to write the sum of all three-digit numbers divided by 8.9?

Question

Pascal

I am learning Pascal. I can't understand
The task sounds like this:
Write a program that among all 3-digit numbers that are divisible by 8 and 9. The program should display the numbers satisfying the condition and their sum.

Answer 1

for i:= 100 to 999 do
begin
    if (i mod 8 = 0) or (i mod 9 = 0) then
    begin
        // Тут выводим, суммируем и т.д.
    end;
end;

Answer 2

it is necessary to calculate the number itself and the sum of all numbers in the loop until the number is less than 1000
number=i*8*9 where i increases by 1 with each repetition of the loop.