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to reverse the words present in a sentence sentence will also be given as a string only that is collection of characters but it will have a lot of spaces in between them because we are given words and what we need to do is we need to reverse each and every word that is letamp;#39;s say the string given to us as input as you can see in the sample input is a b c space d e e f space g so let me just denote spaces in terms of dashes to see them what we have to do is we have to reverse the very first word make it CBA make the second word get reversed that is make it f e d and similarly make the third word get reversed that it is make it IHG for this problem actually there will be a prerequisite of how to reverse a string if you know how to reverse a string using brute force and optim Solutions then only you will be able to reverse each word of a string so I think the problem statement is self-explanatory also the constraints as you can see will be the string length will be at most