Sort Map using Java 8 Stream API

In this article , we will learn how to sort a Map in java.

Ok. Lets Get Started.

Before Java8 how we can sort the Map (If Map key is primitive data type):
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HashMap<Integer, String> mapOfNames = new HashMap<>();
mapOfNames.put(1, “karan”);
mapOfNames.put(5, “vivek”);
mapOfNames.put(19, “sumit”);
mapOfNames.put(8, “abc”);