Give some study materials in java

Question

coloful books

Answer 1

Try these they may not be colorful though.

https://www.sololearn.com/discuss/580291/?ref=app

Answer 2

Randy Ranji
I love the word you used => Colourful.
Well, for me the 3 most useful and colourful Java books I've used are
->Java Concepts
->Java for everyone
->Big Java

Surprisingly, they are all authored by one person
Cay Hortsmann

Answer 3

https://code.sololearn.com/WaVusr8J1KvK/?ref=app