using Netbeans some one help

Create a flowchart to represent the Push and Pop operations for a Stack based on a linked list data structure. Create a flowchart to represent the Enqueue and Dequeue operations for a Queue based on a linked list data structure. Write the required Java code to implement either a Stack or a Queue data structure based on a linked list. The code should include the class constructors, the necessary properties, and methods to add and remove elements from the data structure. Do not use the built- in Java Stack class or the built-in Java Queue interface or the built-in Java linked list (you should create your own code for these classes)