SortedMap entrySet() method in Java with Examples
The entrySet() method of SortedMap interface in Java is used to create a set out of the same elements contained in the map. It basically returns a set view of the map or creates a new set and store the map elements into them.
Parameters: The method does not take any parameter.
Return Value: The method returns a set having same elements as the map.
Below programs are used to illustrate the working of above method:
Program 1: Using HashMap.
Note: The same operation can be performed with any type of Mappings with variation and combination of different data types.
Attention reader! Don’t stop learning now. Get hold of all the important Java Foundation and Collections concepts with the Fundamentals of Java and Java Collections Course at a student-friendly price and become industry ready. To complete your preparation from learning a language to DS Algo and many more, please refer Complete Interview Preparation Course.