final class in javatpoint
It can be initialized in the constructor only. The final keyword in java is used to restrict the user.
The Object class is the parent class of all the classes in java by default.
. Object class in Java. The java final keyword can be used in many context. The final keyword can be applied with the variables a final variable that have no value it is called blank final variable or uninitialized final variable.
The Object class is beneficial if you want to refer any object whose type you dont know. In other words it is the topmost class of java. Notice that parent class reference variable can refer the child class object know as upcasting.
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