Reverse Words in a String

Try to solve the Reverse Words in a String problem.


Given a sentenceA sentence is a string of space-separated words., reverse the order of its wordsA word is a string of characters without any spaces. without affecting the order of letters within the given word.


  • The sentence contains English uppercase and lowercase letters, digits, and spaces.

  • 11 \leq sentence.length 104\leq 10^4

  • The order of the letters within a word is not to be reversed.

Note: The input string may contain leading or trailing spaces or multiple spaces between words. The returned string, however, should only have a single space separating each word. Do not include any extra spaces.


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