Method references are a shorthand way to write lambda expressions that call a single method. Rather than implementing a method in a functional interface, a method reference simply points to an ...

A callback operation in Java is one function that is passed to another function and executed after some action is completed. A callback can be executed either synchronously or asynchronously. In the ...

Java is a Object Oriented Programming Language (OOPS). Lets we discuss about what are the features of OOPS. There are four main features of OOPS. Encapsulation means putting together all the variables ...