listKeys[i] = null;
<BUG>}
}</BUG>
public boolean containsKey(Object key) {
if (size<maxListFill) {
<BUG>for (int i=0; i<listFill; i++) {
</BUG>
if (listKeys[i].equals(key)) return true;
}
return false;

listKeys[i] = null;
}
size = 0;
}
public boolean containsKey(Object key) {
if (size<maxListFill) {
for (int i=0; i<size; i++) {
if (listKeys[i].equals(key)) return true;
}
return false;
