In Java, HashSet provides a dynamic collection of unique elements. Sometimes, we may need to create subsets of a HashSet based on specific criteria.
In this article, we will learn how to create subsets of a HashSet based on Specific Criteria in Java.
Approach Create Subsets of a HashSet based on Specific Criteria
- Iterate through the original HashSet.
- Define the criteria for selecting elements.
- Create a new HashSet to store the subset.
- Add elements that meet the criteria to the new subset.
Program to Create Subsets of a HashSet based on Specific Criteria in Java
Below is the Program to Create Subsets of a HashSet based on Specific Criteria:
OutputSubset based on criteria: [JavaScript, Python]
Explanation of the above Program:
- This Java program creates subsets of a HashSet by iterating over its elements.
- Then it adds those elements to meet a specified criteria to a new HashSet.
- In this example, the criteria are to include only elements with a length greater than a specified minimum number of characters.
- At last, it prints the subset based on the criteria.
Note: Customize the criteria and elements in the examples to suit your specific use case.