Java Functional Programming Tutorial 01

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Java Functional Programming Tutorial. Important Functional Programming Concepts - Lambda Expression, Stream and Operations on a Stream (Intermediate Operations - Sort, Distinct, Filter, Map and Terminal Operations - max, min, collect to List), Functional Interfaces - Predicate Interface,Consumer Interface, Function Inteface for Mapping, Method References - static and instance methods • Java is one of the most popular object oriented programming languages. We take an hands-on approach using a combination of JShell(An awesome new feature in Java 9) and Eclipse as an IDE to illustrate more than 200 Java Coding Exercises, Puzzles and Code Examples. • Course Guide PDF - https://courses.in28minutes.com/p/jav... • Installation Guide PDF : https://github.com/in28minutes/java-a... • FunctionalProgramming • Step 01 - Introduction to Functional Programming - Functions are First Class Citizens • Step 02 - Functional Programming - First Example with Function as Parameter • Step 03 - Functional Programming - Exercise - Loop a List of Numbers • Step 04 - Functional Programming - Filtering - Exercises to print odd and even numbers from List • Step 05 - Functional Programming - Collect - Sum of Numbers in a List • Step 06 - Functional Programming vs Structural Programming - A Quick Comparison • Step 07 - Functional Programming Terminology - Lambda Expression, Stream and Operations on a Stream • Step 08 - Stream Intermediate Operations - Sort, Distinct, Filter and Map • Step 09 - Stream Intermediate Operations - Exercises - Squares of First 10, Map String List to LowerCase and Length of String • Step 10 - Stream Terminal Operations - 1 - max operation with Comparator • Step 11 - Stream Terminal Operations - 2 - min, collect to List, • Step 12 - Optional class in Java - An Introduction • Step 13 - Behind the Screens with Functional Interfaces - Implement Predicate Interface • Step 14 - Behind the Screens with Functional Interfaces - Implement Consumer Interface • Step 15 - Behind the Screens with Functional Interfaces - Implement Function Inteface for Mapping • Step 16 - Simplify Functional Programming code with Method References - static and instance methods • Step 17 - Functions are First Class Citizens • Step 18 - Introduction to Functional Programming - Conclusion

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