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/* Copy all elements of Java LinkedHashSet to an Object Array Example This Java Example shows how to copy all elements of Java LinkedHashSet object to an array of Objects using toArray method. */ import java.util.LinkedHashSet; public class CopyElementsOfHashSetToArrayExample { public static void main(String[] args) { //create object of LinkedHashSet LinkedHashSet lhashSet = new LinkedHashSet(); //add elements to LinkedHashSet object lhashSet.add(new Integer("1")); lhashSet.add(new Integer("2")); lhashSet.add(new Integer("3")); /* To copy all elements of java LinkedHashSet object into array use Object[] toArray() method. */ Object[] objArray = lhashSet.toArray(); //display contents of Object array System.out.println("LinkedHashSet elements are copied into an Array. Now Array Contains.."); for(int index=0; index < objArray.length ; index++) System.out.println(objArray[index]); } } /* Output would be LinkedHashSet elements are copied into an Array. Now Array Contains.. 1 2 3 */ |
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