Respuesta :
The add method of the linked collection class places the new elements at the beginning of the underlying linked list.
The set adds () function adds the detail only if the desired element isn't always already gift inside the set else the feature goes back to false if the element is already present within the Set. Syntax: boolean add(E element) where E is the kind of element maintained by this Set collection.
To add a method to a class in Java keep in mind that the dot ( . ) is used to get entry to the object's attributes and methods. to call a method in Java, write the method name accompanied by way of a set of parentheses (), accompanied with the aid of a semicolon ( ; ). a class should have an identical filename ( main and main).
Add an element to a group is achieved through the add() approach. Right here is an instance of adding an element to a Java series : String anElement = "an element"; collection collection = new HashSet(); boolean didCollectionChange = collection. add(anElement).
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