map and collect | Stream API. JAVA 8 New Features part 4.

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#AshokJavaConcepts
What is changed in interface in Java 8 version and why? JAVA 8 New Features part 1.
What is Lambda expression and functional interface? Java 8 features. JAVA 8 New Features part 2.
stream API in java 8. JAVA 8 New Features part 3.
map and collect | Stream API. JAVA 8 New Features part 4.
filter | Stream API. JAVA 8 New Features part 5.
reduce | Stream API. JAVA 8 New Features part 6.
Iterate | Stream APIs in Java 8 version. JAVA 8 New Features part 7.
Sort collection of elements using sorted() API in Java 8 streams. java 8 new features part 8.

diff between Comparable and Comparator in Java collections.
Demo to show difference between HashMap And LinkedHashMap.
How TreeMap maintains sorting order in map.
How to Sort Hashmap using treeMap.
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