We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
def swap_case(s):
result = ""
for char in s:
if char.islower(): # lowercase → uppercase
result += char.upper()
elif char.isupper(): # uppercase → lowercase
result += char.lower()
else: # other chars → unchanged
result += char
return result
if name == 'main':
s = input()
result = swap_case(s)
print(result)
Cookie support is required to access HackerRank
Seems like cookies are disabled on this browser, please enable them to open this website
sWAP cASE
You are viewing a single comment's thread. Return to all comments →
def swap_case(s): result = "" for char in s: if char.islower(): # lowercase → uppercase result += char.upper() elif char.isupper(): # uppercase → lowercase result += char.lower() else: # other chars → unchanged result += char return result
if name == 'main': s = input() result = swap_case(s) print(result)