// 哈希结构typedefstructhashMap*HashMap;#define newHashMap() NEW(struct hashMap)// 哈希函数类型typedefint(*HashCode)(HashMap,void*key);// 判等函数类型typedefBoolean(*Equal)(void*key1,void*key2);// 添加键函数类型typedefvoid(*Put)(HashMaphashMap,void*key,void*value);// 获取键对应值的函...
hashMap.h 代码语言:javascript 代码运行次数:0 复制Cloud Studio 代码运行 #ifndef _HASHMAP_H #define _HASHMAP_H typedef struct HashNode { char* key; char* value; struct HashNode* next; // 当key相同时,指向集合中的下一个节点 }HashNode; typedef struct { int size; // hash map不重复node的...
首先为HashMap结构体分配内存,然后设置哈希表的大小,并为哈希表节点指针数组分配内存,最后将数组中的每个元素初始化为NULL。 3. 哈希函数//简单的哈希函数 inthashFunction%28intkey,intsize%29{ returnkey%size; } 这里我们使用了一个简单的取模哈希函数,将键对哈希表大小取模得到哈希值。实际应用中,哈希函数...
int InsertHashMap(HashMap* hashMap, char* key, char* value); char* GetHashMap(HashMap* hashMap, char* key); void DeleteHashMap(HashMap* hashMap); int RemoveHashMap(HashMap* hashMap, char* key); void PrintHashMap(HashMap* hashMap); void hashMapTest(void); #endif 1. 2. 3. 4...
hashmap_get(map, key, (void**)(&out)); printf("key:%s, value:%c\n", out->key_string, out->ch); } int main() { map_t mymap; mymap = hashmap_new(); ds_String *str; ds_Char *ch; str = malloc(sizeof(ds_String)); ...
hashmap_get(map, key, (void**)(&out)); printf("key:%s, value:%c\n",out->key_string,out->ch); }intmain() { map_t mymap; mymap=hashmap_new(); ds_String*str; ds_Char*ch; str=malloc(sizeof(ds_String)); ch=malloc(sizeof(ds_Char));//写入String值snprintf(str->key_strin...
curr->next = newNode; } }5、HashMap get操作 // 从哈希表中获取指定键的值 int get(HashMap* map, char* key) { int index = hash(map, key); Node* curr = map->buckets[index]; while (curr != NULL) { if (strcmp(curr->key, key) == 0) { ...
Map<String,Object> map=new HashMap<String,Object>(); map.put("total",total); map.put("rlist", rlist); return map; } 而在调用时,用强制转换就可以取得到相应的东东: Map<String,Object> mapInfo=getEmpInfoList(orgId,page,rows);
“哈希映射”的成员属性*/struct HashMap;typedef struct HashMap HashMap;struct HashMap{Entry**ppEntry;int len;};/*“哈希映射”的成员方法*///new和deleteHashMap*HashMap_new(int const pow);voidHashMap_delete(HashMap*const pThis);//接口函数intHashMap_put(const HashMap*const pThis,const char...
Map<String, Object>kafkaParams=newHashMap<>(); kafkaParams.put("metadata.broker.list",brokers); kafkaParams.put("bootstrap.servers",brokers); kafkaParams.put("group.id","group1"); kafkaParams.put("key.serializer","org.apache.kafka.common.serialization.StringSerializer"); ...