Q151

[carsonSgit]

What is this problem

• Q.151 Reverse Words in a String #53

Given an input string s, reverse the order of the words.

A word is defined as a sequence of non-space characters. The words in s will be separated by at least one space.

Return a string of the words in reverse order concatenated by a single space.

Note that s may contain leading or trailing spaces or multiple spaces between two words. The returned string should only have a single space separating the words. Do not include any extra spaces.

How do I solve it

Breakdown:

1. Reverse the string
2. Split at white spaces
3. Append each iterable item + a white space
4. Return new answer

Resources

• https://stackoverflow.com/questions/5011467/convert-string-to-liststring-in-one-line
• https://learn.microsoft.com/en-us/dotnet/api/system.collections.generic.list-1.reverse?view=net-8.0
• https://learn.microsoft.com/en-us/dotnet/api/system.char.iswhitespace?view=net-8.0

[carsonSgit]

C# one is so ugly