Associates the specified value with the specified key in this map. If the map already contains the specified key, replaces the key's mapping with the value specified.
(K key, V value)
| 13 | * If the map already contains the specified key, replaces the key's mapping |
| 14 | * with the value specified. */ |
| 15 | void put(K key, V value); |
| 16 | |
| 17 | /** Returns the value to which the specified key is mapped, or null if this |
| 18 | * map contains no mapping for the key. */ |