Write a Python program to change a given string to a new string where the first and last chars have been exchanged.

hamza

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2022-05-18

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Programming, Python programming,

hamza

2022-05-18

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def change_sring(str1):
      return str1[-1:] + str1[1:-1] + str1[:1]
	  
print(change_sring('abcd'))
print(change_sring('12345'))

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