Example of Java 8 Streams groupingBy feature
Statement: Let's say you have a list of integers which you want to group into even and odd numbers. Create a list of integers with four values 1,2,3 and 4: List<Integer>...
Why Java 8 ?
In simple words java 8 allows us to write code more precisely and concisely, which is better than writing verbose code in the java versions prior to java 8. Example: Let’s...