I don't know what the problem is without seeing the code but if it's similar to your first post, then make sure you only declare each variable once.
Type: Posts; User: SunshineInABag
Re: If input value is wrong, throw error and reenter
I don't know what the problem is without seeing the code but if it's similar to your first post, then make sure you only declare each variable once.
Re: If input value is wrong, throw error and reenter
Can you show your entire code in the code tags, as there could be other issues?
As for the current problem, you only need to initialize variables once. That is, you only need to write int a =...