This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
Welcome to JavaRanch. Let me take this opportunity to address your question.
1. This sounds remarkably like school homework. As many of us here are paid professionals who have had to work our way up through school and the ranks of developers, we're not generally in the habit of doing someone's homework for them. I'm not saying this is true in your case, but remember, we might have to work with that person someday who is asking others to do their homework for them, and we would all hope to work with people able to get through school on the basis of their own merits and their own hard work. If however you have done the research and can provide some kind of answer, but maybe you're not clear on a particular issue, you will find many people around here who will be more than happy to help you out.
2. We discourage members asking people to mail them answers to their questions. Everybody should be able to benefit from whatever answers someone may choose to offer.
It's certainly true, though, that Smalltalk and a whole bunch of other languages are "much more OO" than Java.
The soul is dyed the color of its thoughts. Think only on those things that are in line with your principles and can bear the light of day. The content of your character is your choice. Day by day, what you do is who you become. Your integrity is your destiny - it is the light that guides your way. - Heraclitus