Stack stk = new Stack();
for(int i = 0; i < months.length; i++)
stk.push(months[i] + " ");
System.out.println("stk = " + stk);
// Treating a stack as a Vector:
stk.addElement("The last line");
System.out.println(
"element 5 = " + stk.elementAt(5));
System.out.println("popping elements:");
while(!stk.empty())
System.out.println(stk.pop());
