Why their is the need of JDK8.0 instead of JDK7.0 that is for are the changes made in JDK8.0?

Answer 1

Some features:
- JavaFX is useful now
- lambda
- Optional
See
http://www.oracle.com/technetwork/java/javase/8-whats-new-2157071.html

Answer 2

All new versions come with few new libraries of classes and packages.
Go Wikipedia and check what's new in upcoming version Java 9.0

Answer 3

Yes, do you have any problem using JDK 8.0 instead of JDK 7.0?

Answer 4

Check my codes, there are Java 8 related examples there.

Answer 5

just i want to know the difference between 2 version...