{"t0":"This is a pretend file address. No folder was created on your device.","t1":"You changed this page’s record only. It is not saved or sent anywhere.","t2":"This written example includes a pretend photo address. No request was sent.","t3":"This written example returns an error, not a photo address. The app could offer another breed or a retry.","t4":"The written answer rule can use only the notes you checked.","t5":"Your forecast selects a written next step. No model is making the choice.","t6":"Try an action to see whether it is allowed and whether any attempts remain.","t7":"Compare 4 and 5 workers. The extra helper adds coordination work without finishing a batch sooner. These are made-up units, not measured speed.","t8":"You changed what is being checked. The old pass no longer applies. Check again.","t9":"These are three connected, prewritten chapter plans. Change the secret keeper to see which chapters need another look.","t10":"The keeper is no longer Noor. Chapters 1 and 3 use the keeper’s name. Chapter 2 relies on chapter 1. Review the story connections as well as the changed names.","t11":"The loop stops at your chosen count; no audio plays.","t12":"Your chosen count stops the repeats. No music plays.","t13":"Closest under this map’s rules:","t14":"Equal distances keep the original note order.","t15":"Ties keep the starting order; nearby does not mean true.","t16":"A virtual path, not a folder created on your device.","t17":"Enter a whole-number age from 17 to 21.","t18":"The record has not been updated.","t19":"The record changes here only. Nothing is uploaded or saved.","t20":"Written success example. The response includes an illustrative photo address.","t21":"Written error example. No photo address was returned. Offer another breed or a retry.","t22":"Question: How old is Mira?\nSelection changed. Ask again to use these notes.","t23":"A previous answer does not apply to a changed selection.","t24":"Noor keeps the lighthouse secret.","t25":"Noor, according to the included secret note.","t26":"Not enough information in this context.","t27":"Only the selected notes are available to this fixed answering rule.","t28":"A written branching rule, not model planning.","t29":"Try one action to check both permission and remaining budget.","t30":"Compare 4 and 5 workers: a worker can add overhead without removing a batch. This is not a benchmark.","t31":"Inputs changed. Run the check again; any earlier pass is now stale.","t32":"Review needed: this chapter directly uses the keeper identity.","t33":"Review needed: this chapter depends on chapter 1, where the keeper changed.","t34":"Keeper changed from Noor. Chapters 1 and 3 use that fact directly; chapter 2 depends on chapter 1. Review the story, not just the substituted names.","t35":"Three connected, fixed outlines. Change the keeper to reveal the review dependencies.","t36":"Download requested: workshop-story.txt. Your browser controls where it is saved.","t37":"Download unavailable in this browser. You can copy your text instead.","t38":"The explicit correction supersedes the old age note.","t39":"Missing support remains unknown.","t40":"The answer uses the selected age note.","t41":"Counter reset to zero. Permission and budget settings are unchanged.","t42":"Download requested: story-blueprint.json. It contains your current names and three fixed outlines.","t43":"Download unavailable in this browser. Your outline remains visible on this page.","t44":"Experiment reset to its starting inputs. Your course check-ins are unchanged."}

The question to explore

Make a short playlist

How does a program repeat an action and stop?

About 7 minutes / Suggested pace / No account needed

Loop
Iteration
Stopping condition

Try the experiment

What this activity helps you do

Choose the playlist length and count the additions. A loop repeats a step until it reaches a limit. AI helpers that repeat searches or edits need a stopping rule too.

Local teaching illustration / No AI model call

Choose 5 in How many songs? Predict how many additions you will see.
Read the repeated instruction for each song. Notice that the last one adds song 5.
Change the count to 1, then 8. The same rule builds a different length of playlist.

Add song 1 to the playlist
Add song 2 to the playlist
Add song 3 to the playlist

Change a control to explore the example when JavaScript is enabled.

The idea

To make five playlist entries, repeat “add the next song” five times. Each repeat is an iteration. Your chosen count tells the loop when to stop.

Try one, five and eight entries. The instruction stays the same; the number of repeats changes. This is a local illustration. It does not play music or contact a music service.

Take this with you

What changed?

A loop repeats a step until its stopping condition is met.

Try explaining it.

What if the program keeps adding songs without checking your chosen count?

Open a possible explanation

It would not know when to stop. A count or another clear limit keeps repeated work under control. AI tool loops need limits too.

Choose what to try next

Keep exploring, or stay here and try another variation.