Java 8 new features. Mastering Java 8: A Comprehensive Guide to Its New Features #java8stream

Java 8 introduced many new features and improvements to the language. Some of the most significant ones are: Lambda expressions: This is a new syntax for defining anonymous functions in Java, which makes it easier to write functional-style code. Stream API: This API provides a way to process collections of data in a functional style, making it easier to write code that is concise and readable. Default methods: This feature allows you to add methods to interfaces without breaking existing implementations of those interfaces. Optional: This is a container object that may or may not contain a value. It provides a way to avoid null pointer exceptions. Method references: This feature allows you to reference an existing method or constructor by name, rather than writing a lambda expression. Date and Time API: This API provides a more comprehensive and flexible way to work with dates and times in Java. Nashorn JavaScript engine: This is a new JavaScript engine that is integrated with Java, making it easier to write applications that use both Java and JavaScript. Parallel arrays: This is a new way to work with arrays in parallel, making it easier to write code that takes advantage of multi-core processors. Concurrency updates: Java 8 introduced many improvements to the concurrency features in Java, making it easier to write code that is thread-safe and performs well. PermGen removal: Java 8 removed the permanent generation (PermGen) from the JVM, making it easier to manage memory in Java applications. #pankajprasar #Java8Features #LambdaExpressions #StreamAPI #DefaultMethods #Optional #MethodReferences #DateAndTimeAPI #NashornJavaScriptEngine #ParallelArrays #ConcurrencyUpdates #PermGenRemoval #JavaProgramming #FunctionalProgramming #JavaDevelopment #JavaTutorial #CodingTips

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