You can also use Student Print directly from your device, or print directly from a Library computer. ** Traverses this dictionary and calls a given client function once for each The given function’s action occurs once for each item in theĭictionary and possibly alters the visit A client function.For easy printing from your personal device, use the secure online Web Print portal to upload documents and manage your printing credit. Virtual bool contains(const KeyType& searchKey) const = 0 Search The dictionary is searchKey The search key of the item to be True if an item with the given search key exists in the dictionary. ** Sees whether this dictionary contains an item with a given Virtual ItemType getItem(const KeyType& searchKey) const = 0 ** Retrieves an item with a given search key from a If the retrieval is successful, the item is searchKey The search key of the item to be The item associated with the search NotFoundException if the item does not exist. ** Removes all entries from this dictionary. Virtual bool remove(const KeyType& searchKey) = 0 The item was searchKey The search key of the item to be True if the item was successfully removed, or false if not. ** Removes an item with the given search key from this If the item whose search key equals searchKey existed in the dictionary, Virtual bool add(const KeyType& searchKey, const ItemType& newItem) = 0 Proper position within the searchKey The search key associated with the item to be newItem The item to add to the True if item was successfully added, or false if not. Keys presently in the If the insertion is successful, newItem is in its ** Inserts an item into this dictionary according to the item’s search The search key of the new item differs from all search

Virtual int getNumberOfItems() const = 0 ** Gets the number of items in this The number of items in the dictionary. ** Sees whether this dictionary is True if the dictionary is empty Int getHashIndex(const KeyType& itemKey) constĮntry(ItemType newEntry, KeyType itemKey)ĭictionaryInterface.h: #ifndef _DICTIONARY_INTERFACE While ((chainPtr != nullptr) & (searchKey != chainPtr->getKey())) Int ItemHashIndex = getHashIndex(searchKey) While((chainPtr != nullptr) & itemKey != chainPtr->getKey())īool contains(const KeyType& searchKey) const Int itemHashIndex = getHashIndex(itemKey) ItemType getItem(const KeyType& itemKey) const Found item in chain so remove that nodeįor (int i = 0 i * delPtr = hashTable HashedEntry* curPtr = prevPtr->getNext() HashTable = hashTable->getNext() ĮntryToRemovePtr = nullptr // For safety HashTable = entryToAddPtr ĮntryToAddPtr->setNext(hashTable) Add the entry to the chain at itemHashIndex Int itemHashIndex = getHashIndex(searchKey)

Compute the hashed index into the array HashTable = new HashedEntry * īool add(const KeyType& searchKey, const ItemType& newItem) Int hashTableSize // Table size must be prime Int itemCount // Count of dictionary entries HashedEntry(ItemType newEntry, KeyType itemKey, HashedEntry* nextEntryPtr) :Entry(newEntry, itemKey)Ĭlass HashedDictionary : public DictionaryInterface HashedEntry(ItemType newEntry, KeyType itemKey):Entry(newEntry, itemKey) display function can use it to print FamousPerson objects. the insertion operator overload is just here so that the HashedDictionary Void readOnePerson(istream& infile, FamousPerson& readMe) Here are my files to compile the program: I would like to know what is causing this error and preventing me from being able to output my file correctly. I have ran into an issue with my Hashing program I keep getting a String Subscript out of Range error but it does not tell me what line it is causing it on.

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