Sum of numbers divisible by 9 within a range

 Sum of numbers divisible by 9 within a range

QUESTION DESCRIPTION

Write a program to find the sum of all integers in a given range which are divisible by 9.

a=int(input())

b=int(input())

s=0

for i in range (a,b):

  if i%9==0:

    s=s+i

print(s)