#include <stdio.h> #include <stdlib.h> #define HASH_SIZE 10 int hash_function(int key) { return key % HASH_SIZE; } int main() { int key = 42; int index = hash_function(key); printf("Key %d maps to index %d in the hash table\n", key, index); return 0; } 复制代码 在实...
} ArrayHashMap;/* 构造函数*/ArrayHashMap *newArrayHashMap(){ ArrayHashMap *hmap =malloc(sizeof(ArrayHashMap));for(inti=0; i < MAX_SIZE; i++) { hmap->buckets[i] =NULL; }returnhmap; }/* 析构函数*/voiddelArrayHashMap(ArrayHashMap *hmap){for(inti =0; i < MAX_SIZE; i++...
代码语言:javascript 代码运行次数:0 运行 AI代码解释 unsigned intSDBMHash(char*str){unsigned int hash=0;while(*str){// equivalent to: hash = 65599*hash + (*str++);hash=(*str++)+(hash<<6)+(hash<<16)-hash;}return(hash&0x7FFFFFFF);}// RS Hash Functionunsigned intRSHash(char*str){...
hash ^= ((hash << 5) + (*str) + (hash >> 2)); } return hash;}/* End Of JS Hash Function */unsigned int PJWHash(char* str, unsigned int len){ const unsigned int BitsInUnsignedInt = (unsigned int)(sizeof(unsigned int) * 8); const unsigned int ThreeQuarters = (unsigned int...
return hash; } /* End Of RS Hash Function */ unsigned int JSHash(char* str, unsigned int len) { unsigned int hash = 1315423911; unsigned int i = 0; for(i = 0; i < len; str++, i++) { hash ^= ((hash << 5) + (*str) + (hash >> 2)); ...
hash = hash * a + (*str); a = a * b; return hash; /* End Of RS Hash Function */ unsigned int JSHash(char* str, unsigned int len) unsigned int hash = 1315423911; unsigned int i = 0; for(i = 0; i < len; str++, i++) ...
break;}return{};}// 线性探测的删除boolremove(constK&key){size_tindex=hashFunction(key);size_...
return hash;} /* End Of JS Hash Function */ unsigned int PJWHash(char* str, unsigned int len){ const unsigned int BitsInUnsignedInt = (unsigned int)(sizeof(unsigned int) * 8);const unsigned int ThreeQuarters = (unsigned int)((BitsInUnsignedInt * 3) / 4);const unsigned int One...
程序调用自生的编程技巧称作递归。所谓递归就必然存在着递出与回归,递归的全过程其实是将一个问题分成...
mixes of the hash to ensure the last few* bytes are well-incorporated. */h^=h>>13;h*=m;h^=h>>15;return(unsignedint)h;}unsignedintstr_hash(void*key){returnmurmur_hash(key,20);}/* Thomas Wang's 32 bit Mix Function */unsignedintdictIntHashFunction(unsignedintkey){key+=~(key<<...