Demo Cascade Goal:Print out a cascading tree of a positive integer n. >>> cascade(486) ldeas: :486 If n is a single digit,just print it out! ==== 48 Otherwise,let cascade(n /10) 4 take care of the middle ===================== 48 and print(n)around it! 486 >>> cascade(48) 1 def cascade(n): 48 2 if n<18:1 4 3 print(n) 4 48 'print(n) >>cascade(4) 6 icascade(n 77 10)) ==号=== 4 7 iprint(n)_1 def cascade cascade(n): 2 if n < 10: 3 print(n) 1 def cascade(n): 2 if n < 10: 3 print(n) 4 else: 5 print(n) 6 cascade(n // 10) 7 print(n) Cascade Goal: Print out a cascading tree of a positive integer n. >>> cascade(486) 486 48 4 48 486 >>> cascade(48) 48 4 48 >>> cascade(4) 4 Ideas: ● If n is a single digit, just print it out! ● Otherwise, let cascade(n // 10) take care of the middle and print(n) around it Demo