Source Code : Copy all elements of Java TreeSet to an Object Array Example

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Copy all elements of Java TreeSet to an Object Array Example

   
       
import java.util.TreeSet;

public class Main {
  public static void main(String[] args) {
    TreeSet<Integer> tSet = new TreeSet<Integer>();
    tSet.add(new Integer("1"));
    tSet.add(new Integer("2"));
    tSet.add(new Integer("3"));

    Object[] objArray = tSet.toArray();
    for (Object obj: objArray){
      System.out.println(obj);
    }
  }
}

   
    
    
  

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