program task;varnumber, i: integer;digit: string;beginwrite('Enter a number: ');readln(number);
writeln('Digits not present in the number:');
for i := 0 to 9 dobeginstr(i, digit);if Pos(digit, IntToStr(number)) = 0 thenwriteln(i);end;end.
program task;
var
number, i: integer;
digit: string;
begin
write('Enter a number: ');
readln(number);
writeln('Digits not present in the number:');
for i := 0 to 9 do
begin
str(i, digit);
if Pos(digit, IntToStr(number)) = 0 then
writeln(i);
end;
end.