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page 6 OCA 8 Guide: error message

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Hi everyone,

i'm new to programming and JAVA. I've bought the OCA 8 Guide book and already found the following error message when trying to do the exercise on page 6 of the book with the Zoo.java

The commands I'm giving are:
javac Zoo.java (no problems here)
javac Zoo (this is when i get the error message)

Error message: "Class names, 'Zoo', are only accepted if annotation processing is explicitly requested"

steps I took so far to try to solve this:
1) I first actually had another error related to the fact I also had installed a newer version of JDK, the 11. I uninstalled and took it out of the path, problem solved.
2) then the error message above showed up: I've checked in the command prompt using javac -version that I have jdk version 1.8.0_212 (by the way, I wasnt sure which version to download from the site, there is also the 211 . I also only download the jdk, I did not download the respective "212 demos and samples" as I just assumed it wasn't core functionality by its name). the link I download is jdk-8u212-windows-x64.exe
3) I have added my C:\Program Files\Java\jdk1.8.0_212\bin to the path

I've checked that the file name corresponds to the class Zoo.java.
The path says C:\Program Files (x86) ....., so I wonder if I should have instead downloaded the jdk that says Windows x86 (dk-8u212-windows-i586.exe) (?) . Anyone experienced the same?

Thank you for your feedback,
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Pedro Esgueira
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Hi Carey,

Thanks for your feedback, I now see what you mean. Thank you.
Don't get me started about those stupid light bulbs.
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