Course Content

  • VectorDemo
  • ArrayList_Demo
  • StackDemo

Course Content


In Java, there is a class called Stack. The Stack class in the Java Collection framework models and implements the Stack data structure. The class is organised around the last-in-first-out philosophy. The class also includes three additional functions: empty, search, and peek, in addition to the fundamental push and pop operations.

In Java, you can use two different methods for implementing stacks: The first one is to use arrays as it's backing store and implement your own push() and pop() functions. The second method is to use LinkedList as it's backing store and implement your own push() function that takes care of adding items at the end of the list.

A stack can be implemented as an array, linked list, or queue. The most common implementation is the last in first out (LIFO) stack - which means the last item added to the stack will be removed first when it's time to take something off the top of the stack.

Stacks are a mechanism of organizing data in Java. They are used by programmers to organize different variables and functions in order to make it easier to work with them.

Java is a general-purpose, concurrent, class-based, object-oriented programming language. It was originally developed by James Gosling at Sun Microsystems and released in 1995. Java applications are typically compiled to bytecode that can run on any Java virtual machine (JVM) regardless of the hardware architecture.

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