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Level 159

[No Typing] Collections: LinkedHashMap Class

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This constructor constructs a default LinkedHashMap.
LinkedHashMap(Map m)
This constructor initializes the LinkedHashMap with the elements from given Map class m.
LinkedHashMap(int capacity)
This constructor initializes a LinkedHashMap with the given capacity.
void clear()
Removes all mappings from this map.
boolean containsKey(Object key)
Returns true if this map maps one or more keys to the specified value.
Object get(Object key)
Returns the value to which this map maps the specified key.