Stack in Java

Stack is one of the basic data structure in any programming language. In this article, I would try to make you understand stack and then, I would share a Java program that implements fixed size stack. Stack is the structure that implements last in first out elimination technique. A stack has two operations that can be operated on it. They are, push and pop. In push method, we put an item on the top of the top and pop operation removes the item currently one the top of the Stack.