Convert Set into array : HashSet « Collections Data Structure « Java






  1. Java
  2. Collections Data Structure
  3. HashSet

Convert Set into array

import java.util.ArrayList; import java.util.Date; import java.util.HashSet; import java.util.List; import java.util.Set; publicclass Main { publicstaticvoid main(String[] args) { Set<Object> set = new HashSet<Object>(); set.add("A"); set.add(new Long(10)); set.add(new Date()); List<Object> list = new ArrayList<Object>(set); Object[] objects = list.toArray(); for (int i = 0; i < objects.length; i++) { Object object = objects[i]; System.out.println("Object = " + object); } } }








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