Python3 reversing an inputed sentence
I am trying to create a function that reverses a sentence that a user inputs but when I run the program I am not getting the sentence in reverse. Bellow is my code
sentence=input('Enter a sentence: ')
def sentence_reverse(sentence):
words=sentence.split()
newsentence=words.reverse()
return (newsentence)
print(sentence_reverse(sentence))
python-3.x
edited Nov 13 '18 at 8:35
Andreas
1,7761718
asked Nov 13 '18 at 8:12
Caleb DimensteinCaleb Dimenstein
21
add a comment |
I am trying to create a function that reverses a sentence that a user inputs but when I run the program I am not getting the sentence in reverse. Bellow is my code
sentence=input('Enter a sentence: ')
def sentence_reverse(sentence):
words=sentence.split()
newsentence=words.reverse()
return (newsentence)
print(sentence_reverse(sentence))
python-3.x
edited Nov 13 '18 at 8:35
Andreas
1,7761718
asked Nov 13 '18 at 8:12
Caleb DimensteinCaleb Dimenstein
21
add a comment |
I am trying to create a function that reverses a sentence that a user inputs but when I run the program I am not getting the sentence in reverse. Bellow is my code
sentence=input('Enter a sentence: ')
def sentence_reverse(sentence):
words=sentence.split()
newsentence=words.reverse()
return (newsentence)
print(sentence_reverse(sentence))
python-3.x
edited Nov 13 '18 at 8:35
Andreas
1,7761718
asked Nov 13 '18 at 8:12
Caleb DimensteinCaleb Dimenstein
21
I am trying to create a function that reverses a sentence that a user inputs but when I run the program I am not getting the sentence in reverse. Bellow is my code
sentence=input('Enter a sentence: ')
def sentence_reverse(sentence):
words=sentence.split()
newsentence=words.reverse()
return (newsentence)
print(sentence_reverse(sentence))
python-3.x
python-3.x
edited Nov 13 '18 at 8:35
Andreas
1,7761718
asked Nov 13 '18 at 8:12
Caleb DimensteinCaleb Dimenstein
21
edited Nov 13 '18 at 8:35
Andreas
1,7761718
asked Nov 13 '18 at 8:12
Caleb DimensteinCaleb Dimenstein
21
edited Nov 13 '18 at 8:35
Andreas
1,7761718
edited Nov 13 '18 at 8:35
Andreas
1,7761718
edited Nov 13 '18 at 8:35
Andreas
1,7761718
1,7761718
asked Nov 13 '18 at 8:12
Caleb DimensteinCaleb Dimenstein
21
asked Nov 13 '18 at 8:12
Caleb DimensteinCaleb Dimenstein
21
asked Nov 13 '18 at 8:12
Caleb DimensteinCaleb Dimenstein
21
21
add a comment |
add a comment |
5 Answers
5
active
oldest
votes
def sentence_reverse(s):
return ' '.join(s.split()[::-1])
print(sentence_reverse(sentence))
answered Nov 13 '18 at 8:25
Sari MasriSari Masri
1297
add a comment |
you can do this
def reverse(s):
if len(s) == 0:
return s
else:
return reverse(s[1:]) + s[0]
or :
def reverse2(s):
return s[::-1]
answered Nov 13 '18 at 8:15
Sari MasriSari Masri
1297
They seem to want to reverse by word, not by letter.
– Loocid
Nov 13 '18 at 8:18
add a comment |
reverse() is an in-place operation, meaning it reverses words itself and doesnt return anything. So instead of returning newsentence, you want to return words like so:
sentence=input('Enter a sentence: ')
def sentence_reverse(sentence):
words=sentence.split()
words.reverse()
return words
print(sentence_reverse(sentence))
>>>Enter a sentence: hello world
>>>['world', 'hello']
answered Nov 13 '18 at 8:16
LoocidLoocid
2,61011230
add a comment |
Here is a simplest way to solve your problem:
sentence=input('Enter a sentence: ')
def sentence_reverse(sentence):
words= sentence.split() # breaks the sentence into words
rev_sentence= ''
for word in words:
rev_sentence = ' ' + word + rev_sentence
return rev_sentence
print(sentence_reverse(sentence))
Input: Hi please reverse me
Ouput: me reverse please Hi
Hope this helps you. Kindly let me know if anything else is needed.
answered Nov 13 '18 at 8:29
Akhilesh PandeyAkhilesh Pandey
539313
add a comment |
Welcome to StackOverflow!
The reason is because you are using split() but it does not convert your input string into the list of its character. It just make a list with one element, which is your input string. Instead, convert the string to list using list() function, and then convert it back to string using join() function. In addition to that, reverse() returns nothing. So, you have to returns the words variable instead.
sentence=input('Enter a sentence: ')
def sentence_reverse(sentence):
words=list(sentence)
words.reverse()
return ''.join(words)
print(sentence_reverse(sentence))
answered Nov 13 '18 at 8:23
AndreasAndreas
1,7761718
add a comment |
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5 Answers
5
active
oldest
votes
5 Answers
5
active
oldest
votes
active
oldest
votes
active
oldest
votes
def sentence_reverse(s):
return ' '.join(s.split()[::-1])
print(sentence_reverse(sentence))
answered Nov 13 '18 at 8:25
Sari MasriSari Masri
1297
add a comment |
def sentence_reverse(s):
return ' '.join(s.split()[::-1])
print(sentence_reverse(sentence))
answered Nov 13 '18 at 8:25
Sari MasriSari Masri
1297
add a comment |
def sentence_reverse(s):
return ' '.join(s.split()[::-1])
print(sentence_reverse(sentence))
answered Nov 13 '18 at 8:25
Sari MasriSari Masri
1297
def sentence_reverse(s):
return ' '.join(s.split()[::-1])
print(sentence_reverse(sentence))
answered Nov 13 '18 at 8:25
Sari MasriSari Masri
1297
answered Nov 13 '18 at 8:25
Sari MasriSari Masri
1297
answered Nov 13 '18 at 8:25
Sari MasriSari Masri
1297
answered Nov 13 '18 at 8:25
Sari MasriSari Masri
1297
1297
add a comment |
add a comment |
you can do this
def reverse(s):
if len(s) == 0:
return s
else:
return reverse(s[1:]) + s[0]
or :
def reverse2(s):
return s[::-1]
answered Nov 13 '18 at 8:15
Sari MasriSari Masri
1297
They seem to want to reverse by word, not by letter.
– Loocid
Nov 13 '18 at 8:18
add a comment |
you can do this
def reverse(s):
if len(s) == 0:
return s
else:
return reverse(s[1:]) + s[0]
or :
def reverse2(s):
return s[::-1]
answered Nov 13 '18 at 8:15
Sari MasriSari Masri
1297
They seem to want to reverse by word, not by letter.
– Loocid
Nov 13 '18 at 8:18
add a comment |
you can do this
def reverse(s):
if len(s) == 0:
return s
else:
return reverse(s[1:]) + s[0]
or :
def reverse2(s):
return s[::-1]
answered Nov 13 '18 at 8:15
Sari MasriSari Masri
1297
you can do this
def reverse(s):
if len(s) == 0:
return s
else:
return reverse(s[1:]) + s[0]
or :
def reverse2(s):
return s[::-1]
answered Nov 13 '18 at 8:15
Sari MasriSari Masri
1297
edited Nov 13 '18 at 8:18
answered Nov 13 '18 at 8:15
Sari MasriSari Masri
1297
answered Nov 13 '18 at 8:15
Sari MasriSari Masri
1297
answered Nov 13 '18 at 8:15
Sari MasriSari Masri
1297
1297
They seem to want to reverse by word, not by letter.
– Loocid
Nov 13 '18 at 8:18
add a comment |
They seem to want to reverse by word, not by letter.
– Loocid
Nov 13 '18 at 8:18
They seem to want to reverse by word, not by letter.
– Loocid
Nov 13 '18 at 8:18
They seem to want to reverse by word, not by letter.
– Loocid
Nov 13 '18 at 8:18
add a comment |
reverse() is an in-place operation, meaning it reverses words itself and doesnt return anything. So instead of returning newsentence, you want to return words like so:
sentence=input('Enter a sentence: ')
def sentence_reverse(sentence):
words=sentence.split()
words.reverse()
return words
print(sentence_reverse(sentence))
>>>Enter a sentence: hello world
>>>['world', 'hello']
answered Nov 13 '18 at 8:16
LoocidLoocid
2,61011230
add a comment |
reverse() is an in-place operation, meaning it reverses words itself and doesnt return anything. So instead of returning newsentence, you want to return words like so:
sentence=input('Enter a sentence: ')
def sentence_reverse(sentence):
words=sentence.split()
words.reverse()
return words
print(sentence_reverse(sentence))
>>>Enter a sentence: hello world
>>>['world', 'hello']
answered Nov 13 '18 at 8:16
LoocidLoocid
2,61011230
add a comment |
reverse() is an in-place operation, meaning it reverses words itself and doesnt return anything. So instead of returning newsentence, you want to return words like so:
sentence=input('Enter a sentence: ')
def sentence_reverse(sentence):
words=sentence.split()
words.reverse()
return words
print(sentence_reverse(sentence))
>>>Enter a sentence: hello world
>>>['world', 'hello']
answered Nov 13 '18 at 8:16
LoocidLoocid
2,61011230
reverse() is an in-place operation, meaning it reverses words itself and doesnt return anything. So instead of returning newsentence, you want to return words like so:
sentence=input('Enter a sentence: ')
def sentence_reverse(sentence):
words=sentence.split()
words.reverse()
return words
print(sentence_reverse(sentence))
>>>Enter a sentence: hello world
>>>['world', 'hello']
answered Nov 13 '18 at 8:16
LoocidLoocid
2,61011230
edited Nov 13 '18 at 8:23
answered Nov 13 '18 at 8:16
LoocidLoocid
2,61011230
answered Nov 13 '18 at 8:16
LoocidLoocid
2,61011230
answered Nov 13 '18 at 8:16
LoocidLoocid
2,61011230
2,61011230
add a comment |
add a comment |
Here is a simplest way to solve your problem:
sentence=input('Enter a sentence: ')
def sentence_reverse(sentence):
words= sentence.split() # breaks the sentence into words
rev_sentence= ''
for word in words:
rev_sentence = ' ' + word + rev_sentence
return rev_sentence
print(sentence_reverse(sentence))
Input: Hi please reverse me
Ouput: me reverse please Hi
Hope this helps you. Kindly let me know if anything else is needed.
answered Nov 13 '18 at 8:29
Akhilesh PandeyAkhilesh Pandey
539313
add a comment |
Here is a simplest way to solve your problem:
sentence=input('Enter a sentence: ')
def sentence_reverse(sentence):
words= sentence.split() # breaks the sentence into words
rev_sentence= ''
for word in words:
rev_sentence = ' ' + word + rev_sentence
return rev_sentence
print(sentence_reverse(sentence))
Input: Hi please reverse me
Ouput: me reverse please Hi
Hope this helps you. Kindly let me know if anything else is needed.
answered Nov 13 '18 at 8:29
Akhilesh PandeyAkhilesh Pandey
539313
add a comment |
Here is a simplest way to solve your problem:
sentence=input('Enter a sentence: ')
def sentence_reverse(sentence):
words= sentence.split() # breaks the sentence into words
rev_sentence= ''
for word in words:
rev_sentence = ' ' + word + rev_sentence
return rev_sentence
print(sentence_reverse(sentence))
Input: Hi please reverse me
Ouput: me reverse please Hi
Hope this helps you. Kindly let me know if anything else is needed.
answered Nov 13 '18 at 8:29
Akhilesh PandeyAkhilesh Pandey
539313
Here is a simplest way to solve your problem:
sentence=input('Enter a sentence: ')
def sentence_reverse(sentence):
words= sentence.split() # breaks the sentence into words
rev_sentence= ''
for word in words:
rev_sentence = ' ' + word + rev_sentence
return rev_sentence
print(sentence_reverse(sentence))
Input: Hi please reverse me
Ouput: me reverse please Hi
Hope this helps you. Kindly let me know if anything else is needed.
answered Nov 13 '18 at 8:29
Akhilesh PandeyAkhilesh Pandey
539313
answered Nov 13 '18 at 8:29
Akhilesh PandeyAkhilesh Pandey
539313
answered Nov 13 '18 at 8:29
Akhilesh PandeyAkhilesh Pandey
539313
answered Nov 13 '18 at 8:29
Akhilesh PandeyAkhilesh Pandey
539313
539313
add a comment |
add a comment |
Welcome to StackOverflow!
The reason is because you are using split() but it does not convert your input string into the list of its character. It just make a list with one element, which is your input string. Instead, convert the string to list using list() function, and then convert it back to string using join() function. In addition to that, reverse() returns nothing. So, you have to returns the words variable instead.
sentence=input('Enter a sentence: ')
def sentence_reverse(sentence):
words=list(sentence)
words.reverse()
return ''.join(words)
print(sentence_reverse(sentence))
answered Nov 13 '18 at 8:23
AndreasAndreas
1,7761718
add a comment |
Welcome to StackOverflow!
The reason is because you are using split() but it does not convert your input string into the list of its character. It just make a list with one element, which is your input string. Instead, convert the string to list using list() function, and then convert it back to string using join() function. In addition to that, reverse() returns nothing. So, you have to returns the words variable instead.
sentence=input('Enter a sentence: ')
def sentence_reverse(sentence):
words=list(sentence)
words.reverse()
return ''.join(words)
print(sentence_reverse(sentence))
answered Nov 13 '18 at 8:23
AndreasAndreas
1,7761718
add a comment |
Welcome to StackOverflow!
The reason is because you are using split() but it does not convert your input string into the list of its character. It just make a list with one element, which is your input string. Instead, convert the string to list using list() function, and then convert it back to string using join() function. In addition to that, reverse() returns nothing. So, you have to returns the words variable instead.
sentence=input('Enter a sentence: ')
def sentence_reverse(sentence):
words=list(sentence)
words.reverse()
return ''.join(words)
print(sentence_reverse(sentence))
answered Nov 13 '18 at 8:23
AndreasAndreas
1,7761718
Welcome to StackOverflow!
The reason is because you are using split() but it does not convert your input string into the list of its character. It just make a list with one element, which is your input string. Instead, convert the string to list using list() function, and then convert it back to string using join() function. In addition to that, reverse() returns nothing. So, you have to returns the words variable instead.
sentence=input('Enter a sentence: ')
def sentence_reverse(sentence):
words=list(sentence)
words.reverse()
return ''.join(words)
print(sentence_reverse(sentence))
answered Nov 13 '18 at 8:23
AndreasAndreas
1,7761718
edited Nov 13 '18 at 8:37
answered Nov 13 '18 at 8:23
AndreasAndreas
1,7761718
answered Nov 13 '18 at 8:23
AndreasAndreas
1,7761718
answered Nov 13 '18 at 8:23
AndreasAndreas
1,7761718
1,7761718
add a comment |
add a comment |
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