cout << "Key: " << Table.at(x).second.first << endl; cout << "Value: " << Table.at(x).second.second << endl; cout << endl; } }/*main.cpp*/ #include"hashtable.h" #include<iostream> int main() { string hashIndex; Hashtable ht; ht.add_hash_("1", "Tom"); //sleep...
Status InsertHash(HashTable &H, KeyType key); //对函数的声明 //重构 Status recreateHash(HashTable &H){ RcdType *orcd; int *otag, osize, i; orcd = H.rcd; otag = H.tag; osize = H.size; InitHashTable(H, hashsize[index++]); //把所有元素,按照新哈希函数放到新表中 for (i ...
Solution: A hash table. A hash table is a special type of array in which the offset of the desired string is the hash of that string. What I mean is this. Say that you make that string array use a separate array of fixed size (let's say 1024 entries, to make it an even power ...
Test the simple hash table class // SimpleHashTable.cpp : Defines the entry point for the console application. // #include "stdafx.h" #include "HashTable.h" #include <iostream> usingnamespacestd; int_tmain(intargc,_TCHAR*argv[]) { HashTableh; h.Insert(234); h.Insert(567); h.Inse...
hashtable实现 hash_table node template <class Value> struct hashtable_node { _hashtable_node* next; Value val; }; 1. 2. 3. 4. 5. 6. hashtable 的迭代器 // 定义哈希表迭代器模板结构体 template < class Value, class Key, class HashFcn, class ExtractKey, ...
absl::node_hash_mapYesSlower than absl::flat_hash_map but does not invalidate the pointer after rehashhttps://github.com/abseil/abseil-cpp tsl::robin_mapYesA fast hash table using robin hood hash; Memory overhead is no less than ska::flat_hash_maphttps://github.com/Tessil/robin-map ...
A hash table uses a hash function to compute an index into an array of buckets or slots, from which the desired value can be found. 哈希函数 哈希函数就是能将任意长度的数据映射为固定长度的数据的函数。哈希函数返回的值被叫做哈希值、哈希码、散列,或者直接叫做哈希。一个使用场景就是哈希表,哈希...
Expand table Type nameDescription allocator_type A type that represents the allocator class for the hash_map object. const_iterator A type that provides a bidirectional iterator that can read a const element in the hash_map. const_pointer A type that provides a pointer to a const element in...
然后我们来看unsafe.cpp对这两个函数的实现:{CC"putOrderedObject",CC"("OBJ"J"OBJ")V",FN_PTR(...
https://blog.csdn.net/haluoluo211/article/details/80877395 类似于标准的map以rb_tree为底层实现,hash_map以hashtable...为底层实现,hash_map的底层操作也是由hashtabe提供。...但是rb_tree有自动排序的功能,而hashtable是没有,反应的结果是map元素有自动排序功能,而hash_map没有。...如下主要给出hash_map...