#testing machine

nums = [10, 9, 8, 7, 6, 5]

#changes the first number (10) to the second number minus 5, which is 4
nums[0] = nums[1] - 5

#print nums
print(nums)

#if statment looks for the number 4 in the list
if 4 in nums:
  print(nums[3])
else:
  print(nums[4])

