C Program To Implement Dictionary Using Hashing Algorithms 📥

typedef struct HashTable { Node** buckets; int size; } HashTable;

// Search for a value by its key char* search(HashTable* hashTable, char* key) { int index = hash(key); Node* current = hashTable->buckets[index]; while (current != NULL) { if (strcmp(current->key, key) == 0) { return current->value; } current = current->next; } return NULL; } c program to implement dictionary using hashing algorithms

typedef struct Node { char* key; char* value; struct Node* next; } Node; typedef struct HashTable { Node** buckets; int size;

int main() { HashTable* hashTable = createHashTable(); insert(hashTable, "apple", "fruit"); insert(hashTable, "banana", "fruit"); insert(hashTable, "carrot", "vegetable"); printHashTable(hashTable); char* value = search(hashTable, "banana"); printf("Value for key 'banana': %s\n", value); delete(hashTable, "apple"); printHashTable(hashTable); return 0; } The goal of this implementation is to provide

A dictionary is a data structure that stores a collection of key-value pairs, where each key is unique and maps to a specific value. In this paper, we implement a dictionary using hashing algorithms in C programming language. We use a hash function to map keys to indices of a hash table, which stores the key-value pairs. The goal of this implementation is to provide efficient insertion, search, and deletion operations. We discuss the design and implementation of the dictionary using hashing algorithms and present the C code for the same.