Variables
Explore how variables function in Dart by learning to declare, assign, and print them. This lesson helps you organize and store data effectively, laying a strong foundation for programming with Dart and preparing you for Flutter development.
We'll cover the following...
What are variables?
Variables are used for storing information which can then be used by the computer program. Let’s look at this concept from a different angle.
Imagine you’re building a wooden bookshelf and need planks of wood, nails, and different tools to finish your project. To better organize the material, you decide to group similar items together and store them in boxes. This would allow you better access to each item depending on which item you need and when you need it. You have one box with planks, another with nails, and another with tools. However, there’s a problem; you have multiple types of planks, nails, and tools. You have to sort ...