getValidResponse

• This is a loop using a priming read and isValid. More is done below (you might need to scroll)
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
• get a string from the user
• while it is not valid
  • state that only valid strings are allowed
  • get a string from the user
• return the string