How to Convert a HashSet to an ArrayList?
This code example shows how to convert HashSet to ArrayList:
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
public class HashSetToArrayList {
public static void main(String[] args) {
Set<String> hashset = new HashSet<String>();
hashset.add("A");
hashset.add("B");
hashset.add("C");
List<String> list = new ArrayList<String>(hashset);
System.out.println(list.toString());
}
}
Most Recent java Faqs
- How to avoid an java.util.ConcurrentModificationException with ArrayList?
- How to convert a given array to a list in Java?
- How to make Java objects eligible for garbage collection?
- What are local variables in Java?
- What are instance variables in Java?
- How many backslashes?
- What are class variables in Java?
Most Viewed java Faqs
- How to use HttpURLConnection POST data to web server?(24745)
- What is runtime polymorphism in Java?(18324)
- How to add BASIC Authentication into HttpURLConnection?(16083)
- What is String literal pool?(14754)
- Can the run() method be called directly to start a thread?(13991)
- What does Class.forname method do?(10593)
- Can transient variables be declared as 'final' or 'static'?(10445)