contains()

Java String contains() The Java String class contains() method searches the sequence of characters in this string. It returns true if the…

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

Java Collection isEmpty() Method The isEmpty() method of Java Collection Interface returns the boolean value ‘true’ if this collection contains no elements.…

Java Collection remove() Method The remove() method of Java Collection Interface is used to remove a single instance of the specified element…

Java Collection removeAll() Method The removeAll() method of Java Collection Interface only removes those elements of the Collection that are contained in…

Java Collection retainAll() method The retainAll() method of Java Collection Interface keeps only those elements in this queue that are present in…

Java Collection toArray() Method The toArray() method of Collection Interface returns an array containing all the elements present in the collection. The…