try {
for (int i = 0; i < numNodes; i++) {
//you found the root
- if (tree[i].getParent() == -1) { return i; }
+ if (tree[i].getParent() == -1) { return i; }
+ //cout << "i = " << i << endl;
+ //cout << "i's parent = " << tree[i].getParent() << endl;
}
return -1;
}