Reverse words in a string (words are
separated by one or more spaces). Now
do it in-place.
What does in-place mean?
Reverse words in a string (words are separated by one or more spaces). Now
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Reverse words in a string (words are
separated by one or more spaces). Now
do it in-place.
What does in-place mean?
In-place means that you should update the original string rather than creating a new one.
Depending on the language/framework that you’re using this could be impossible. (For example, strings are immutable in .NET and Java, so it would be impossible to perform an in-place update of a string without resorting to some evil hacks.)