Every design has a pattern and everything has a template, whether it be a cup, house, or dress. No one would consider attaching a cup’s handle to the inside – apart from novelty item manufacturers. It has simply been proven that these components should be attached to the outside for practical purposes. If you are taking a pottery class and want to make a pot with handles, you already know what the basic shape should be. It is stored in your head as a design pattern, in a manner of speaking.
The same general idea applies to computer programming. Certain procedures are repeated frequently, so it was no great leap to think of creating something like pattern templates. In our guide, we will show you how these design patterns can simplify programming.