int count(const char* key){
DynArray<int> * a = valarray->get(keys->indexofVal(key));
int count = 0;
for(int i = 0; i<a->getLength();i++){
if(a->get(i) >= 0){
count++;
}
}
return count;
}
void set(const char * key, int val){
if(keys->isIn(key)){
valarray->get(keys->indexofVal(key))->add(val);
}
else{
keys->add(key);
DynArray<int> *vala = new DynArray<int>();
vala->add(val);
valarray->add(vala);
}
}
DynArray<int>* getAll(const char* key){
return valarray->get(keys->indexofVal(key));
}
void removeAll(const char* key){
valarray->get(keys->indexofVal(key))->clear();
}