public boolean remove(T elem) { // DONE!!!
if (elem == null) {
for (int index = 0; index < size; index++)
if (array[index] == null) {
fastRemove(index);
return true;
}
} else {
for (int index = 0; index < size; index++)
if (elem.equals(array[index])) {
fastRemove(index);
return true;
}
}
return false;
}
