#14 : Swap Case | Hackerrank Python Solutions

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[sanika]

this is working code

def swap_case(s):
swapped = ""
for char in s:
if char.isupper():
swapped += char.lower()
elif char.islower():
swapped += char.upper()
else:
swapped += char
return swapped

if __name__ == '__main__':
s = input()
result = swap_case(s)
print(result)

[prathamsinghal]

def swap_case(s):
s=list(s)
for i in range(len(s)):
if(str.islower(s[i])):
s[i]=str.upper(s[i])
else:
s[i]=str.lower(s[i])
s="".join(s)
return s

if __name__ == '__main__':
s = input()
result = swap_case(s)
print(result)
best solution

[丅-kr]

can anyoen tell me what is the meaning of this

if __name__ == '__main__'

[vanganagaprasad]

def swap_case(s):
return s.swapcase()

[theonlymaster]

def swap_case(s):
word=s
j=""
for i in word:
if i.isupper():
j+=i.lower()
else:
j+=i.upper()
return j

[sriadhvaithjeyakumar]

bro my code is not working:
code:

def ch(c):
if str.islower:
return str.upper(c)
elif str.isupper:
return str.lower(c)
def swap_case(s):
return''.join(map(ch, s))
if __name__ == '__main__':
s = input()
result = swap_case(s)
print(result)

[sameermd]

i wrote something see once


def swap_case(s):
g=''
for i in s:
f=0
if ord('A')<=ord(i) and ord(i)<=ord('Z'):
f=ord(i)+32
g=g+chr(f)
else:
g=g+i.capitalize()


return g

[Alt-wxry]

We can also make use of swapcase() function isnt?

[geetanshsen]

Bro, whats the use of ''.join here?