multiplesof3and5.py

#If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. 
#The sum of these multiples is 23.
#Find the sum of all the multiples of 3 or 5 below 1000.

answer = 0

for i in range (1,1000):
  if i%3 == 0 or i%5 == 0:
    answer = answer + i
  else:
    continue
print (answer)