Copy all elements of Java TreeSet to an Object Array Example : TreeSet « Collections Data Structure « Java






  1. Java
  2. Collections Data Structure
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Copy all elements of Java TreeSet to an Object Array Example

import java.util.TreeSet; publicclass Main { publicstaticvoid main(String[] args) { TreeSet<Integer> tSet = new TreeSet<Integer>(); tSet.add(newInteger("1")); tSet.add(newInteger("2")); tSet.add(newInteger("3")); Object[] objArray = tSet.toArray(); for (Object obj: objArray){ System.out.println(obj); } } }








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