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About 1,000 results for
hash-table
- Page 1
Re: hash table
Programming
Software Development
15 Years Ago
by ankit894u
…; struct _list_t_ *next; } list_t; //2. Now we need a
hash
table
structure. typedef struct _hash_table_t_ { int size; /* the size of the…; //1. Creation. We need to be able to create a
hash
table
, something like: hash_table_t *my_hash_table; int size_of_table = 11; my_hash_table = create_hash_table…
Hash Table
Programming
Software Development
16 Years Ago
by BestJewSinceJC
… Thanks for any suggestions in advance. 1. When does the
hash
table
need to be resized. I know about load factor, so… 75%. Doesn't checking to see how full the
hash
table
is require looking at every index to see if something…decide what the initial capacity of the array that my
hash
table
uses should be? Is it related to my individual problem…
Re: Hash Table
Programming
Software Development
16 Years Ago
by BestJewSinceJC
Does the "
table
size should be a good choice, such as a prime number" property of
hash
tables always need to… first created? In other words, when rehashing, should the new
hash
table
size be a prime number? From what I've read… - they say to "double the size of the old
hash
table
and re-insert the items from the old…
Re: Hash Table
Programming
Software Development
16 Years Ago
by Narue
…well. I say "if you choose to make the
table
size prime" because there are practical reasons for doing… so, such as the
hash
function is weak and a non-prime
table
size promotes clustering, your collision strategy… non-prime sizes, or you can't prove that your
hash
table
will work correctly without a prime size (this is the…
hash table
Programming
Software Development
10 Years Ago
by PulsarScript
… entry->next; delete prev; } } delete[] htable; } /* *
Hash
Function */ int HashFunc(int key) { return key % TABLE_SIZE; } /*…cout<<"Operations on
Hash
Table
"<<endl; cout<…quot;1.Insert element into the
table
"<<endl; cout<…
hash table
Programming
Software Development
15 Years Ago
by ankit894u
… and the hashing function h(i) = i%11, show the
hash
table
that results when the following integers are inserted in the…) { return i % 11;} i knw tht
hash
table
caan be implemented as an intger arrat
table
in which each array element can be…
Re: hash table
Programming
Software Development
15 Years Ago
by Danny_501
To implement a
hash
table
with your own
hash
function, you must make your own classes. Like HashNode.cpp …
Re: Hash Table help
Programming
Software Development
15 Years Ago
by VernonDozier
… need some help passing a array of integers into a
hash
table
by chaining. So if the array is filled it that… brackets? i is not declared. If you are working on
hash
tables, you know the basics of how to create a… correct in terms of that. How many buckets does your
hash
table
have? Is each bucket supposed to be a linked list…
hash table
Programming
Software Development
14 Years Ago
by gabb810
… trying to implement this code for
hash
table
in python and i don't …index : index % m, data)) def htable(
table
):
table
= [None]*10 return
table
def get_index(keys, m): index = hfunc(… k = get_k(keys) while (j == m): if
table
[i] == None:
table
[i] = k j = j+1 print(linear(data…
Hash Table help
Programming
Software Development
15 Years Ago
by NICEGUY123
… need some help passing a array of integers into a
hash
table
by chaining. So if the array is filled it that…
Hash table
Programming
Software Development
12 Years Ago
by jrosh
I am tryn a currency converter using
hash
table
. What is the technique to use to enble covert both ways. Ex: Dollers to Euro and Euro to Dollers . I can understand how to do it one way using currency as the hashKey and rate as Hashvalue. (I hope that is the correct way?). How to do this. Please help. Thankx in advance.
Re: Hash table
Programming
Software Development
12 Years Ago
by jrosh
It is just between different currencies and one "base" currency. As you metioned it is like EUR <> USD, GBP <> USD, YEN <> USD . Can that be implemented in
hash
table
?
Hash Table template implementation help
Programming
Software Development
18 Years Ago
by developer4321
… return false; } ///////////////////////////////////// // // Class used to iterate over the
hash
table
// ///////////////////////////////////// template <typename Data> class HashTableIterator { int _currentBucket…<Data> * _hashTable; // Pointer to the
hash
table
being iterated public: HashTableIterator(HashTable<Data> * …
Re: Hash Table template implementation help
Programming
Software Development
18 Years Ago
by Lazaro Claiborn
…return false; } ///////////////////////////////////// // // Class used to iterate over the
hash
table
// ///////////////////////////////////// template <typename Data> class HashTableIterator { int _currentBucket…<Data> * _hashTable; // Pointer to the
hash
table
being iterated public: HashTableIterator(HashTable<Data> * …
Re: Hash Table template implementation help
Programming
Software Development
18 Years Ago
by developer4321
… In regards to your comment on my implementation of the
hash
() fuction.... each HashTableEntry in _buckets[] actually represents a linked…also very confused) So, yes it is true that
hash
() will always return the same number for the same … entry to the linked list for that index in the
hash
table
: e->_next; Hence, [COLOR=#008000]e->_next …
Re: Hash Table template implementation help
Programming
Software Development
18 Years Ago
by Lazaro Claiborn
…, Data & data) { // TODO: Returns the next element in the
hash
table
. // The key and data values are stored in the references…
Hash table Implementation
Programming
Software Development
14 Years Ago
by meet123321
…any suggestions. I have an existing implementation of chained
hash
table
(A), which uses singly link list for chaining.…and deletion . so i thought to modify my existing
hash
table
(A)implemetaion . 1 . using a doubly link … . using a separate data stucture , preferably an other
hash
table
(B) which would store a address of node inserted …
Re: Hash table Implementation
Programming
Software Development
14 Years Ago
by Narue
…QUOTE]2 . using a separate data stucture , preferably an other
hash
table
[/QUOTE] Tricky to get right because now you need another…slow, you'll likely see similar issues with a sub
hash
table
. Also keep in mind that your structure is (or… question to you is this: Have you tested your
hash
table
and confirmed that the load factor and chain lengths is…
Hash Table ( display function )
Programming
Software Development
16 Years Ago
by ulquiorra
…some schoolwork I need to make one. The
hash
table
and hashfunction itself aren't the problem. The… = new Node; n->data = value; addTailItem(n);
table
[hashfunction(value)] = n; return n; } void KeywordList::addTailItem(…= 0; i < stringHashing->data.length(); i++ ) {
hash
=
hash
* c + stringHashing->data.at(i); c = c * b;…
hash table linked list
Programming
Software Development
15 Years Ago
by Gem74
…;Mercury", "Jupiter"} ; // putting incoming data into the
hash
table
for (int i=0; i < length; i++) { hashTable.put…; values[i] << endl ; } // the
hash
table
result cout << "\n\nThe
hash
table
result\n" ; cout << "…
Hash Table Interpreter
Programming
9 Years Ago
by aeck
… is below: Program Specification: Build a
hash
table
using chaining as the collision resolution technique.… VAR varName – Variable Declaration, adds “varName” to the
hash
table
. 4. variable = expression – Assignment statements, ie GEORGE …= 122. Find GEORGE in the
hash
table
and assign 122 to it. 5. ++ - increment …
Hash Table Confusion
Programming
Software Development
16 Years Ago
by Yuruke
… = 1373; //length of buckets int count; //amount of items in
hash
table
vector<list<string>> buckets; //vector of… lists of strings as
hash
table
hFstring hash_fcn; } ;[/CODE] [CODE]//Implementation file for spellcheck.h #include…
Hash Table Retrieve() Error Help!!
Programming
Software Development
11 Years Ago
by natekelsey
…, int i); // reads the
table
// Precon: pass in a preconstructed
hash
table
by reference and a string // …file_input.close(); // End of insertion of elements into the
hash
table
//**********************************************************************// string source1 = "formulas.txt"; ifstream …
Re: Hash Table Interpreter
Programming
9 Years Ago
by Taywin
…Add any variables found in the program to your "
hash
table
" 4)If there is any assigned/changed value …any variables, update the value to the variable in "
hash
table
" 5)If found any error, print it out …scope, syntax error (expression), etc. The
hash
table
in this assignment is a simple
table
look up for variables and their values…
Hash Table with Separate Chaining
Programming
Software Development
14 Years Ago
by ace8957
…I'm trying to learn how to do a
hash
table
with separate chaining, but it is giving me …several issues. The
hash
table
I'm trying to make will hold instances of…end else } void hashTable::tableInsert(Person p) { int index =
hash
(p.getPhonenumber()); hashNode *hp = &(array[index]);//hashed position //…
Hash Table using linked lists(nodes)
Programming
Software Development
13 Years Ago
by jnewman3
So I've been working on a
Hash
Table
that uses nodes to store data. I…name, temp1->age); } if(
table
[location] != NULL){ Node * temp1 = rhsTable.
table
[location]; Node * temp2 =
table
[location]; while(temp1 != NULL){ … << "nTest 0: Printing empty
hash
table
h2 with bucket size 5:n"; h2.hashtable_display();
Re: Hash Table Retrieve() Error Help!!
Programming
Software Development
11 Years Ago
by natekelsey
…); // inserts elemental data from the P-
Table
into a
hash
table
void insert(string, double, double); // …inserts elemental data from the P-
Table
into a
hash
table
when there is a collision void insert… spread out the entries from the inserted data int
hash
(double); // overload the [] brackets hTable1 operator []…
Hash Table on C#
Programming
Software Development
10 Years Ago
by BibhutiAlmighty
… please help me to add number of strings to a
hash
table
. Actually i am trying to make a "hangman game…". I want to store the answers in a
hash
table
but there's something wrong i my code <sorry…;. Please suggest me a way to store the stringsin a
hash
table
. If possible suggest a way to look for the right…
Re: hash table linked list
Programming
Software Development
15 Years Ago
by Gem74
… = 10 ; /** An implementation of a simple
hash
table
*/ class HashTable { Node *nodeArray[size] ; public: /** this
hash
function returns an index to the array… the value into the array using an index generated using
hash
function */ void put(int key, string value) { int index = hashFunction…
Re: Hash Table Interpreter
Programming
9 Years Ago
by Taywin
… track of them and their values. Your current
hash
table
structure is not a
table
, but rather an object (`node`). You then overwrite… add variable correctly in the way that it creates a
table
(chain). Also, you need to REMOVE any variable when it… do that. This will result in variable remains in the
table
.
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