10 examples of 'reverse words in a string python without using function' in Python

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2def reverseWords(self, s: str) -> str:
3 return ' '.join([i for i in s.split()][::-1])
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13def reverseWords(self, s):
14 word_list = []
15 word = ''
16 for c in s:
17 if c == ' ':
18 if word != '':
19 word_list.append(word)
20 word = ''
21 else:
22 continue
23 else:
24 word += c
25 if word != '':
26 word_list.append(word)
27 word_list.reverse()
28 result = ' '.join(word_list)
29 return result
9def reverseWords(self, s):
10 """
11 :type s: str
12 :rtype: str
13 """
14 words = s.split()
15 words.reverse()
16 return ' '.join(words)
12def rev(start, end, stringList):
13 #As long as the start index is less than the end index, swap the items at those indices and increment and decrement the indexs respectively
14 while start < end:
15 stringList[start], stringList[end] = stringList[end], stringList[start]
16 start += 1; end -= 1
17 return stringList
29def reverseWords(self, s: str) -> str:
30 s = list(s)
31 self.reverseWord(s, 0, len(s)-1)
32 start = i = 0
33 while i < len(s):
34 if s[i] != ' ':
35 if start != 0:
36 s[start] = ' '
37 start += 1
38 j = i
39 while j < len(s) and s[j] != ' ':
40 s[start] = s[j]
41 j += 1
42 start += 1
43 self.reverseWord(s, start - (j-i), start-1)
44 i = j
45 i += 1
46 print(start)
47 return "".join(s[:start])
15def reverse_str(string):
16 rev_list=[]
17 new_list=list(string)
18 while new_list:
19 rev_list += new_list[-1]
20 new_list.pop()
21 return ''.join(rev_list)
30def reverse(string):
31 n = len(string)
32
33 # Create a empty stack
34 stack = createStack()
35
36 # Push all characters of string to stack
37 for i in range(0,n,1):
38 push(stack,string[i])
39
40 # Making the string empty since all
41 #characters are saved in stack
42 string=""
43
44 # Pop all characters of string and
45 # put them back to string
46 for i in range(0,n,1):
47 string+=pop(stack)
48
49 return string
812def test_returns_original_string_if_unreversible(self):
813 self.assertEqual(reverse(''), '')
814 self.assertEqual(reverse('x'), 'x')
815 self.assertEqual(reverse('!!!'), '!!!')
46def reverse_transcribe(seq):
47 return ''.join(base_pairs[i] for i in reversed(seq))
5def test_reverse_string(self):
6 self.assertEqual(reverse_string("I make things beep bop beep bop"),"pob peeb pob peeb sgniht ekam I")
7 self.assertEqual(reverse_string("Write code write code"),"edoc etirw edoc etirW")
8 self.assertEqual(reverse_string("Reverse this Last One"),"enO tsaL siht esreveR")
9 print("\nPassed reverse_string with no errors!")

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