Implement a Stack class using a linked list. Write a tester class and name it Main. You are expected to structure the code as indicated in the UML class diagram:

Java

Stack Main -Node first +Stack( +boolean isEmpty +void push (int x) +void pop) tint peek(0) +static void main(Stringargs) +Main() Node -int info Node next +Node +void setlnfo (int i) +void setNext(Node I) +int getinfo() +Node getNext()