Update Stack.java

[Swarali-31]

Here's a code for a singly linkedlist. It's my first time contributing to an opensource for hacktoberfest.Apologies for any mistakes! Gonna make it better the next time! :)

• I have read CONTRIBUTING.md.
• This pull request is all my own work -- I have not plagiarized it.
• All filenames are in PascalCase.
• All functions and variable names follow Java naming conventions.
• All new algorithms have a URL in their comments that points to Wikipedia or other similar explanations.
• All new code is formatted with clang-format -i --style=file path/to/your/file.java

[siriak]

It's already implemented here

Java/src/main/java/com/thealgorithms/datastructures/stacks/StackOfLinkedList.java

Line 50 in 4a03f42

class LinkedListStack {

[Swarali-31]

It's already implemented here

Java/src/main/java/com/thealgorithms/datastructures/stacks/StackOfLinkedList.java

Line 50 in 4a03f42

class LinkedListStack {

Ohkay!

[github-actions]

This pull request has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contribution!

[github-actions]

Please reopen this pull request once you have made the required changes. If you need help, feel free to ask in our Discord server or ping one of the maintainers here. Thank you for your contribution!