# Exercise: Shopping List and Calculator

Exercise: Shopping List and Calculator: Exercise: Shopping List and Calculator.

Updated: November 3, 2026

1. [Exercise: Shopping List and Calculator](https://www.ask-codey.com/lessons/exercise-shopping-list-and-calculator) (Apprentice): Bring a web page to life with JavaScript. Add items to a shopping list, cross them off and remove them, keep a live count, and build a calculator that shows its result or an error, all with event handlers and DOM changes, and no page reloads.

Source: https://www.ask-codey.com/courses/csharp-full-stack-bootcamp/topics/exercise-shopping-list-and-calculator