Python Forum
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
How inverse a number?
#5
To simplify, the idea is to take the integer, convert it to a string of digits, reverse the string, then turn it back into an integer. The posted solutions do this great and are one line solutions. But let's take the steps one at a time:
my_number = 691
my_string = str(my_number)
my_new_string = my_string[::-1] #slice notation, a good thing to learn
my_new_number = int(my_new_string)
print(my_new_number)
Output:
196
We've all been beginners, but we really like to see your attempts at a problem and will help where you are stuck. Give a man a fish, teach a man to fish.
metulburr likes this post
Reply


Messages In This Thread
How inverse a number? - by Capitaine_Flam - Oct-30-2020, 07:24 PM
RE: How inverse a number? - by deanhystad - Oct-30-2020, 07:44 PM
RE: How inverse a number? - by Capitaine_Flam - Oct-30-2020, 08:18 PM
RE: How inverse a number? - by metulburr - Oct-30-2020, 09:13 PM
RE: How inverse a number? - by jefsummers - Oct-31-2020, 12:01 PM
RE: How inverse a number? - by Capitaine_Flam - Nov-19-2020, 09:41 PM
RE: How inverse a number? - by Capitaine_Flam - Nov-19-2020, 09:38 PM
RE: How inverse a number? - by DeaD_EyE - Nov-20-2020, 08:42 AM
RE: How inverse a number? - by perfringo - Nov-20-2020, 10:34 AM

Possibly Related Threads…
Thread Author Replies Views Last Post
  Laplace Inverse Transform Implementation jafar1363 11 15,237 Nov-17-2016, 08:52 PM
Last Post: nilamo

Forum Jump:

User Panel Messages

Announcements
Announcement #1 8/1/2020
Announcement #2 8/2/2020
Announcement #3 8/6/2020