To implement the isEmpty operation using a static array, you need to compare the index of the top element with -1. If the index of the top element is -1, the stack is empty and you need to return ...

Here is a possible code example of how to implement a stack and queue using one array in Java. The array size is 10, and the stack and queue can store up to 5 elements each.

This Java project showcases the implementation of various data structures using Java Swing for the graphical interface. The implemented data structures include Array, Stack, Queue, Circular Queue, ...