Hey there, coding superheroes! So far, we've been using the var keyword to create variables without worrying too much about specific data types. Today, we're going to take a closer look at type inference - the reason why we could use var so easily. Understanding this concept will prepare you to dive deeper into data types next, helping you appreciate why they matter and how they make coding even more powerful.

The latest Java certification is now out, the Java 11 Certification. Ever since Java 9 and Java10 were out, programmers were speculating that what will happen to Java certification now? Will, there is, be a new Java 9 certification or Java 10 certification? Will there be a new Java certification every 6 months, following the Java SE release cycle? Well, Thankfully, nothing of that sort happened; a new Java certification every six months would have been a crazy idea, not just for students and programmers but also to all the parties involved, including Oracle itself.  Now the big question is what has been changed in Java 11 certification, and should you go for OCAJP 8 or OCAJP 11 certification? --- Java, Unix, Tibco RV and FIX Protocol Tutorial