What is the purpose of using loops in Karel programming?

Using loops in Karel programming is fundamental for executing a set of commands multiple times efficiently. This allows programmers to write less code and accomplish repetitive tasks without having to repeat the same lines of code manually. For example, if Karel needs to move forward three times and pick up a beeper each time, a loop can be utilized to perform this action with a single set of commands, iterating the actions until the desired condition is met.

Loops are particularly beneficial for tasks that require consistent repetition, such as moving through a series of streets, setting up a grid, or performing actions on multiple objects. By leveraging loops, Karel can easily handle scenarios where the same sequence of commands needs to be executed over and over, making the code more organized and easier to maintain.