Reverse a string in Python

0 votes

There is no built in reverse function for Python's str object. What is the best way of implementing this method?

If supplying a very concise answer, please elaborate on its efficiency. For example, whether the strobject is converted to a different object, etc

Aug 1, 2018 in Python by bug_seeker
• 15,550 points
156 views

1 answer to this question.

0 votes

How about:

>>> 'hello world'[::-1] 'dlrow olleh'

This is extended slice syntax. It works by doing [begin:end:step] - by leaving begin and end off and specifying a step of -1, it reverses a string.

answered Aug 1, 2018 by Priyaj
• 58,120 points

Related Questions In Python

0 votes
1 answer

Reverse a string in Python

>>> 'hello world'[::-1] 'dlrow olleh' This is extended slice syntax. Syntax is ...READ MORE

answered Nov 16, 2018 in Python by findingbugs
• 3,260 points
131 views
0 votes
0 answers

Reverse a string in Python

How to reverse a string in Python? READ MORE

Jun 21, 2019 in Python by Wajiha
• 1,950 points
168 views
0 votes
1 answer

How to reverse a string in Python using slicing operator?

Hi@akhtar, Strings can be reversed using slicing. To ...READ MORE

answered Aug 16, 2020 in Python by MD
• 95,220 points
1,021 views
0 votes
1 answer

Looping over a string in python

for c in "string": ...READ MORE

answered May 28, 2018 in Python by Nietzsche's daemon
• 4,260 points
124 views
0 votes
2 answers
+1 vote
2 answers

how can i count the items in a list?

Syntax :            list. count(value) Code: colors = ['red', 'green', ...READ MORE

answered Jul 6, 2019 in Python by Neha
• 330 points

edited Jul 8, 2019 by Kalgi 2,175 views
0 votes
0 answers
+5 votes
6 answers

Lowercase in Python

You can simply the built-in function in ...READ MORE

answered Apr 11, 2018 in Python by hemant
• 5,810 points
1,637 views
–1 vote
2 answers

How to find the size of a string in Python?

following way to find length of string  x ...READ MORE

answered Mar 29, 2019 in Python by rajesh
• 1,230 points
512 views
+1 vote
1 answer

How to check if a string is null in python

Try this: if cookie and not cookie.isspace(): # the ...READ MORE

answered Aug 20, 2018 in Python by Priyaj
• 58,120 points
20,023 views