Set clear() method in Java with Examples
The Java.util.Set.clear() method is used to remove all the elements from a Set. Using the clear() method only clears all the element from the set and not deletes the set. In other words, we can say that the clear() method is used to only empty an existing Set.
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.
Parameters: The method does not take any parameter
Return Value: The method does not returns any value.
Below program illustrate the Java.util.method.clear() method:
Initial Set: [4, Geeks, Welcome, To] The final set: