MCQOPTIONS
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| 1. |
What is the output of this program?import java.util.*; public class Collection_AlgosExample { public static void main(String args[]) { LinkedList listobject = new LinkedList(); listobject.add(new Integer(13)); listobject.add(new Integer(23)); listobject.add(new Integer(3)); listobject.add(new Integer(11)); Iterator Itr = listobject.iterator(); Collections.reverse(listobject); Collections.sort(listobject); while(Itr.hasNext()) System.out.print(Itr.next() + " "); } } |
| A. | 3 11 13 23 |
| B. | 13 23 3 11 |
| C. | 3 11 13 |
| D. | 13 11 3 |
| E. | 23 13 11 3 |
| Answer» B. 13 23 3 11 | |