HashSet size() method in java

Let’s learn HashSet size() method in java. HashSet size() method in java size() method HashSet class returns the number of elements in this set. Syntax: public int size() Parameters: size() method do not take any parameter. Now let’s see example on HashSet size() method. import java.util.HashSet; public class HashSetSizeMethodExample { public static void main(String[] args)…

Read More HashSet size() method in java