/TypeScript/How to return a new string with its first and last characters swapped

How to return a new string with its first and last characters swapped

How to return a new string with its first and last characters swapped

>>> temp = "abcde"
>>> temp[1:-1]
'bcd'
>>> temp[-1:] + temp[1:-1] + temp[:1]
'ebcda'
>>>

0

Source: stackoverflow.com

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