public class Charlie {
public static int sum(List L) {
int acc = 0;
while (L != null) {
if (L.next == null) // corrupt last node
L.data = 0;
acc += L.data;
L = L.next;
}
re
var snSrc;
if (window.__smartNav == null)
{
window.__smartNav = new Object();
window.__smartNav.update = function()
{
var sn = window.__smartNav;
var fd;
do
