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Java List containsAll() Method The containsAll() method of List interface returns a Boolean value ‘true’ if this list contains all the elements…

Java List get() Method The get() method of List interface returns the element at the specified position in this list. Syntax public…

Java List hashCode() Method The hashCode() method of List interface returns the hash code value for this list. Syntax public int hashCode()…

Java List sublist() Method The sublist() method of List Interface returns a view of the portion of this list between the inclusive…

Java Array newInstance() Method The getInstance() method of Array class is used to create a new array with the specified component type…

Java ConcurrentHashMap getOrDefault() Method The getOrDefault() method of ConcurrentHashMap class returns the value to which the specified key is mapped, or the…

Java Array set() Method The set() method of Array class returns the value of the indexed component in the specified array object,…

Java Array getInt() Method The getInt() method of Array class returns the value of the indexed component in the specified array object,…

Java ArrayList addAll() method Java ArrayList addAll(Collection c) method The addAll (Collection c) method of Java ArrayList classappends all of the elements…

Java ArrayList clear() method The clear () method of Java ArrayList class provides an easy way to discard all elements of the…