How can I prove my programming skill??

Question

I'm 17 years old.
I very like to programming.

I want to prove my programming skill.
What can I do??
Is java oca803 too hard for me.

Answer 1

Learn and practice a lot.
Read books, articles, do exercises. Find interesting ideas for your projects, try to implement them.
Resources for you:
https://www.sololearn.com/discuss/636195/?ref=app
https://www.sololearn.com/discuss/844148/?ref=app
https://www.sololearn.com/discuss/447092/?ref=app
https://www.sololearn.com/discuss/580291/?ref=app