Question

An integer number is called special number if it is a three digit number and contains 9 in its digits. Write an algorithm OR Flowchart for checking that given number is special number or not. (ex. 198, 910, 399 are special numbers and 6, 34, 215, 7842 are not special numbers).

Answer 1

Your algorithm should look something like

for digit in number:

     count number of digit

      if number of digit = 3

            for digit in number

                    if digit = 9

                         return "Special Number"

                    else

                         return "Not a Special Number"

      else

            return "Not a Special Number"