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Add validation to the Test Score App problem

 
Greenhorn
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I'm getting an error message "Missing method body or declare abstract". I'm not sure what this means. I'm making a test score application that is supposed to validate user input before continuing and I'm stuck on this part. Any help would be greatly appreciated.
 
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Your code won't compile because the getIntWithinRange method has 2 parameters that have values rather than names (line 41)
 
Tianna Taylor-Albin
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Thanks.
 
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