Page Comparison

Looping in programming is like repeating an action over and over again, much like when you listen to your favorite song on repeat. In programming, a loop repeats a set of instructions until a certain condition is met.

There are a few types of loops, but here are the most common ones:

1. For Loop: This is like saying, "For each item in this list, do something." It's great when you know in advance how many times you need to repeat the action. For example, "For each student in the class, give a test paper."

2. While Loop: This is like saying, "Keep doing this as long as a certain condition is true." It's useful when you're not sure how many times you'll need to repeat the action. For example, "While it's raining, keep the umbrella open."

3. Do-While Loop: This is similar to a while loop, but it guarantees that the action will be done at least once. It's like saying, "Do this thing once, and then keep doing it as long as a certain condition is true." For example, "Eat one cookie, and keep eating more as long as you're still hungry."

In all these loops, the key idea is repetition. You use loops in programming to avoid writing the same code over and over for tasks that need to be repeated. They make your code more efficient, more readable, and easier to manage.