A Java string is a sequence of characters that exists as an object of the class java.lang. Java strings are created and manipulated through the string class. Once created, a string is immutable -- its ...

They allow you to treat values of a primitive type as objects, and are very useful when you need to work with generic values that may be of any type. For instance, the standard Java class libraries ...

Java 8 introduced Java developers to functional programming with lambda expressions. This Java release effectively notified developers that it’s no longer sufficient to think about Java programming ...