All posts by Raj

Founder of javainsimpleway.com I love Java and open source technologies and very much passionate about software development. I like to share my knowledge with others especially on technology :) I have given all the examples as simple as possible to understand for the beginners. All the code posted on my blog is developed,compiled and tested in my development environment. If you find any mistakes or bugs, Please drop an email to kb.knowledge.sharing@gmail.com Connect with me on Facebook for more updates

Size of HashSet

Its very important to know the size of HashSet as it is required in most of the times while coding We have size() method in HashSet class which helps us to determine the size of HashSet Size is the number of elements in that HashSet public int size() Example : import java.util.*;   public class […]

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Hashset with looping

In this article, we will see how to loop Hashset in java Its very much common requirement to iterate or loop through Hashset in java applications There are mainly 2 ways to loop through Hashset in java 1) Enhanced For loop 2) Iterator Let’s see each of these ways with an example 1) Enhanced For […]

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