What are Loops?

In programming, loops are a fundamental concept that allow developers to create dynamic programs capable of performing repetitive tasks efficiently. Instead of writing out the same code repeatedly, programmers can use loops to minimize the number of lines, save time, and reduce errors. By doing so, loops make code more manageable and organized, which is especially helpful when dealing with complex or repetitive actions.

Students are introduced to loops on the planet Aquatopia, where they can click on the loop to increase or decrease the number of times it repeats.

In the example below, a loop is used to replace a series of repeated commands. Instead of writing out each command, such as "UP, LEFT" three times, a loop allows them to write it just once, simplifying the code.

As students progress to Kodable Creator, they’ll learn how to use loops to make specific actions repeat. Mastering loops empowers them to handle repetitive tasks efficiently—saving time and reducing errors.

In the example below, the "jump" command is placed inside a loop, causing the object to jump repeatedly without needing to rewrite the command each time.

Imagine making one peanut butter and jelly sandwich. Now, what if you needed to make 500? Instead of repeating the same steps manually, you’d want a process that repeats the steps automatically until all 500 are done. That’s exactly how loops work in programming—they automate repetitive actions, making tasks faster and easier.