Java 11 02: var type (MindTube)

In this video I explained the new var type introduce in Java 11. How can we use it and rules to use var in java 11.
- we can use var with local variables
- It is easy to use/ quick and type safe.
but we can not use var with class properties/ state, in method signature, Type of Functional interface and as a class name.
Also var is a type not keyword.