HackerRank- Python Swap Case
Given a string and your task is to swap cases. In other words, convert all lowercase letters to uppercase letters and vice versa.
- def swap_case(s):
- x = ""
- for let in s:
- if let.isupper() == True:
- x+=(let.lower())
- else:
- x+=(let.upper())
- return x
-
-
- if __name__ == '__main__':
- s = input()
- result = swap_case(s)
- print(result)
