input: Write a function to generate an even number between 10 and 200 that is divisible by 5. If the number is not divisible by 5, keep incrementing the number until you find one.
  def generate_even_number():
      num = random.randint(10, 200)
      if num % 2 == 0:
          if num % 5 == 0:
              return num
          else:
              return generate_even_number(num+1)
      else:
          return generate_even_number(num+1)
  
  assert generate_even_number() % 2 == 0
  assert generate_even_number() % 5 == 0
  assert 10 <= generate_even_number() <= 200
output: def generate_even_number():
      num = random.randint(10, 200)
      while num % 2 != 0 or num % 5 != 0:
          num += 1
          if num > 200:
              num = 10
      return num