HashSet isEmpty() method in java

Let’s learn HashSet isEmpty() method in java. HashSet isEmpty() method in java isEmpty() method of HashSet class returns true if this set contains no elements. Syntax: public boolean isEmpty() Parameters: isEmpty() method do not take any parameter. Now let’s see example on HashSet isEmpty() method. import java.util.HashSet; public class HashSetIsEmptyMethodExample { public static void main(String[]…

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