C Program To Implement Dictionary Using Hashing Algorithms

// Free all memory used by the hash table void destroy_hash_table(HashTable *table) if (!table) return; for (int i = 0; i < table->size; i++) KeyValuePair *current = table->buckets[i]; while (current) KeyValuePair *temp = current; current = current->next; free(temp->key); free(temp);

[Hash Table] Index 0 -> [Node: "apple" -> 5] -> [Node: "banana" -> 12] -> NULL Index 1 -> NULL Index 2 -> [Node: "cherry" -> 7] -> NULL Choosing a Hashing Algorithm c program to implement dictionary using hashing algorithms

The (α = count / size) affects performance. When α exceeds a threshold (typically 0.7–0.75), the dictionary should resize. // Free all memory used by the hash

The algorithm initializes a hash variable to 5381 and iteratively multiplies it by 33 before adding the ASCII value of each character: for (int i = 0

A dictionary implemented via hashing consists of two primary components: