Hub & Logistics SA

Logipedia Dictionary Search

LIFO

LIFO, or Last In, First Out, is a principle that governs the order in which items are processed or accessed in a collection. In a LIFO system, the last item added to the collection is the first one to be removed. This means that newer items take precedence over older ones.

Imagine a stack of items, where each new item is placed on top of the stack. When an item needs to be removed, it is taken from the top of the stack, as it is the most recent addition. This behavior is characteristic of LIFO systems.

LIFO is commonly implemented using data structures such as stacks. In a stack, items are added (pushed) onto the top, and items are removed (popped) from the top as well. This ensures that the last item added is the first to be processed or accessed.

Real-life examples of LIFO include stacks of plates, where the most recently placed plate is the first one taken, or piles of books, where the most recently added book is the first one removed.

In summary, LIFO describes a method of organizing items in which the last item added is the first one to be processed or accessed, and it is commonly used in both computer science and everyday situations.

“LIFO” stands for “Last In, First Out.” It is a principle used to manage items in a collection where the last item added to the collection is the first one to be removed. This concept is commonly applied to data structures like stacks.

Let’s consider a real-life example of LIFO in the context of a stack of trays at a cafeteria:

  1. Tray Stack: In the cafeteria, there is a stack of trays available for customers to use when they serve themselves food.

  2. Adding Trays: As customers enter the cafeteria, they take a tray from the top of the stack to use for their meal. Each time a new tray is added, it is placed on top of the existing stack.

  3. Using Trays: When customers finish their meal, they return their tray to the stack. Instead of searching for their original tray, they simply place it on top of the stack, where it becomes the last tray added.

  4. Removing Trays: When a new customer arrives and needs a tray, they take the top tray from the stack. Since this is the last tray added, it is the first one to be used.

  5. Order of Usage: Trays are used in the reverse order of their addition. The tray that was most recently added (placed on top of the stack) is the first one to be taken by the next customer.

In this example, the stack of trays follows the LIFO principle. The last tray added (the top of the stack) is the first one to be used, just as in a LIFO data structure like a stack in computer science.

Logipedia Dictionary Search

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

INSIGHTS FOR OPERATIONAL EXCELLENCE

VISIT OUR BLOG

SUPPLY CHAIN INSIDER

Stay updated on the latest logistics trends and insights. Our blog provides valuable information on supply chain management, transportation, and warehousing. Optimize your operations with expert advice and industry updates.

    Contact us!

    We look forward to hearing from you and providing exceptional transportation solutions tailored to your requirements.

     

     

    This site is protected by Google reCAPTCHA v3, Privacy Policy e Terms of Service di Google.

    hub & logistics

    You are a member!

    Days
    Hours
    Minutes
    Seconds