Reusable Code

Reusable code refers to sections of programming that are designed to perform a specific task and can be used in multiple projects or different parts of the same project without needing to rewrite them. Think of it as a versatile tool or a building block that can be employed repeatedly, saving time and effort. For example, a function that calculates the area of a rectangle can be used wherever this calculation is needed, rather than creating a new version each time. Reusable code enhances efficiency, consistency, and reduces chances of errors across various applications.