// put is add key to hash table.
put is add key to hash table.
// put is add key to hash table .
func (h HashTable) put(key int, value string) {
	hash := hash(key)
	if h.data == nil {
		h.data = make(map[int]string)
	}
	h.data[hash] = value
}
func ( h HashTable ) put ( key int , value string ) { hash := hash ( key ) if h . data == nil { h . data = make ( map [ int ] string ) } h . data [ hash ] = value }
put is add key to hash table.
put is add key to hash table .