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Update 100+ Python challenging programming exercises.txt #151

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Update 100+ Python challenging programming exercises.txt #151

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20 changes: 20 additions & 0 deletions 100+ Python challenging programming exercises.txt
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Expand Up @@ -2371,5 +2371,25 @@ solutions=solve(numheads,numlegs)
print solutions

#----------------------------------------#
Level: Medium

Question:

Given a sentence, reverse and swap the case of the letters within the sentence.

Example:
1. "hEllo, I aM A cAt" => "CaT a Am i HeLLO,"
2. "THiS IS a sEnTENce." => "SeNtenCE. A is thIs"

Hints: Use reversed(), swapcase(), and .join() to solve this problem.

Answer:

def stringReverse_and_swapCase(string):
sen = string.split()
sen = list(reversed(sen))
sen = " ".join(sen)
sen = sen.swapcase()

stringReverse_and_swapCase(string)
#----------------------------------------#