C/C++ Troubleshooting C++ Program: Understanding usrStr and userInput Functions

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The discussion centers on difficulties in using the "usrStr" and "userInput" variables within two functions. The user notes that while the OutputWithoutWhiteSpace(userInput) function operates correctly, it introduces extra characters. Additionally, when calling the withoutspaces function, it adds the whitespace that was meant to be eliminated. A request is made for the user to share their code wrapped in specific tags for better troubleshooting.
elmessican
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I'm having trouble understanding how to use the "usrStr" or how to use the userInput in both of my functions. I know the problem with my code, i see that when i call the OutputWithoutWhiteSpace(userInput) function it works fine but it adds the extra characters

first sentence = 46 characters
then when i call the withoutspaces fuction it adds the whitespaces eliminated to the result
 
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