What are some examples of Java stack implementations?

What are some examples of Java stack implementations?

In Java, a stack can be implemented using the Stack class or by using a LinkedList. Would you like to see code examples?

Yes, please show me a code example using the Stack class.

Sure! Here's a simple example:

import java.util.Stack;

public class StackExample {
    public static void main(String[] args) {
        Stack<Integer> stack = new Stack<>();
        stack.push(1);
        stack.push(2);
        stack.push(3);
        System.out.println(stack.pop()); // Outputs 3
    }
}

What about using LinkedList for stack implementation?

Here's how you can implement a stack using LinkedList:

import java.util.LinkedList;

public class LinkedListStack {
    private LinkedList<Integer> list = new LinkedList<>();

    public void push(int value) {
        list.addFirst(value);
    }

    public int pop() {
        return list.removeFirst();
    }
}