Let's test your knowledge. Click the correct answer from the options.
What will the following pseudocode do to an input string?
1def reverse_str(str):
2 start = 0
3 end = len(str)-1
4 str_copy = [letter for letter in str]
5 while start < end:
6 temp = str_copy[start]
7 str_copy[start] = str_copy[end]
8 str_copy[end] = temp
9 start += 1
10 end -= 1
11 return "".join(str_copy)Click the option that best answers the question.
- Make a copy
- Reverse the string
- Swap the first and last letters
- Infinite loop
OUTPUT
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