用C实现的一个Hash查找算法，包括hash表的创建、删除、节点的查找等基本操作，可用于unsigned char数组做为输入去生成unsigned long long的key值。这个也可以根据自己的需要修改，如用于char数组作为输入去生成unsinged long的key值等。-The basic operation of the C implementation of a Hash search algorithm, including the creation of the hash table, Delete, Find node, unsigned char array can be used as input to generate the key value of the unsigned long long. This can also be modified according to their needs, such as for the char array as input to generate the key value unsinged long.