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Reverse the elements of a set

I was trying to find a way to reverse the elements of a set. In the process of conversion we should not convert set into any other data type like list and we should not use recursions

Is their any way for it ?

Ex : S= {1,2,3}

Output:

3,2,1

Solution

  • I think this obeys your rules and prints the set in descending order:

    s = {1, 2, 3}
for _ in range(len(s)):
    elem = max(s)
    s.remove(elem)
    print(elem, end=',' if s else '')

# 3,2,1