Given a list of strings, write a Python program to convert all string from lowercase/uppercase to uppercase/lowercase.
Input : ['GeEk', 'FOR', 'gEEKS'] Output: ['geeks', 'for', 'geeks'] Input : ['fun', 'Foo', 'BaR'] Output: ['FUN', 'FOO', 'BAR']
Method #1 : Convert Uppercase to Lowercase using
['geek', 'for', 'geeks']
Method #2: Convert Lowercase to Uppercase using List comprehension
['FUN', 'FOO', 'BAR']
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