Created
July 2, 2016 18:06
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Your task is to swap cases. In other words, convert all lowercase letters to uppercase letters and vice versa. (Without swapcase() )
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| #7/2/16 | |
| #https://www.hackerrank.com/challenges/swap-case | |
| s = [i.lower() if i.isupper() else i.upper() for i in raw_input()] | |
| print ''.join(s) |
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