The document describes a Java Node class featuring two protected variables: an integer item and a reference to another node (next). It specifies two constructors; one initializes the item with a given integer and sets next to null, while the other takes both an integer for item and a Node reference for next. The protected access modifier allows usage within the same package.

1. Im java
Write the Node class which includes two protected variables, item and next, where item is an int
and next is a reference to another node. The variables are protected so that they can be used in
another class in the same package. The Node class should also include two constructors. One
constructor has one parameter of int type which is the given item while the next variable will be set
to null. Another constructor has two parameters where the first one is a given item of int type and
the second one is a given next node of Node type.