mport java.util.*; class Collection_Algos { public static void main(String args[]) { LinkedList list = new LinkedList(); list.add(new Integer(2)); list.add(new Integer(8)); list.add(new Integer(5)); list.add(new Integer(1)); Iterator i = list.iterator(); while(i.hasNext()) System.out.print(i.next() + " "); } }
a) 2 8 5 1
b) 1 5 8 2
c) 2
d) 2 1 8 5
a
Explanation: None.
Output:
$ javac Collection_Algos.java
$ java Collection_Algos
2 8 5 1