Exercise: Dynamic Warehouse System
Explore how to manage dynamic data in Dart by building a warehouse system that accepts different payloads, tracks type changes, and evaluates stock levels. Learn to use the dynamic keyword, runtimeType, boolean comparisons, and escaped string interpolation to handle mixed data safely and effectively.
We'll cover the following...
We'll cover the following...
Problem statement
A warehouse inventory system receives a raw data payload from an older external database. Sometimes the payload is a text message, and other times it is a numeric stock count. The system needs to accept this shifting data, track how its data type changes, evaluate if the stock is sufficient, and print a final receipt showing a dollar amount.