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error: not a statement, '.class' expected, illegal start of expression, ';' expected

 
Ranch Hand
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I get these error messages:

In this line: 23
In this method:
 
Rancher
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The else part is missing a opening and a closing brace {}. The firstNum variable will not be visible if the braces are not provided.
Line #21
 
Greenhorn
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hi Dustin,

please, specify the exact line on which you are getting error.
 
lowercase baba
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Satyen Singh wrote:please, specify the exact line on which you are getting error.


I'm pretty sure that's what he meant when he said:

In this line: 23
In this method:


As a general note, you should indeed ALWAYS use braces, even if not technically required. And even if you DO use braces, your firstNum will go out of scope once you exit from said braces, and will not be visible by the time you enter your switch on line 32 of the provided code.
 
Dustin Schreader
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I will try using the braces, thank you.
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