equals()

Java Collection addAll() method The addAll() method of Java Collection Interface appends or inserts all the elements of the specified collection to…

Java Collection clear() Method The clear() method of Java Collection Interface removes all of the elements from this collection. It returns a…

Java Collection containsAll() Method The containsAll() method of Java Collection Interface returns a Boolean value ‘true’, if this collection contains all the…

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

Java Object getClass() Method getClass() is the method of Object class. This method returns the runtime class of this object. The class…

Java Vector replaceAll() Method The replaceAll() method of Java Vector class is used to replace each element of the list with the…

Java Vector set() Method The set() method of Java Vector class is used to replace the element at the specified position in…

Java Vector add() Method The add() is a Java Vector class method which is used to insert the specified element in the…

Java Vector setElementAt() Method The setElementAt() method of Java Vector class is used to replace the component at the specified index of…

Java Vector addElement() Method The addElement() method of Java Vector class is used to add the specified element to the end of…