Interactive Demo

Control Flow Visualizer

Control Flow Visualizer is a free, interactive learning demo from the Introduction to Computer Science and Programming in Python course on Lykke. It helps you build intuition for Boolean Logic, Comparison Operators, Branching (if-elif-else), AND operator. Play with it directly in your browser — it features 4 sliders. This demo lives in the “Control Flow: Branching and Boolean Logic” section of the course.

Preview of the Control Flow Visualizer interactive demo
Preview of Control Flow Visualizer — play the live version below.
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How to use this demo

  1. Drag the “CPU Load 45%”, “Memory Usage 40%”, “Disk Space 60%” sliders to change the inputs and watch the result update live.
  2. Experiment freely — there's nothing to break, and every change is reversible.

What you'll explore

Frequently asked questions

What does the Control Flow Visualizer demo do?

Introduces decision-making in programs using conditional statements and logic gates. Control Flow Visualizer turns that idea into something you can manipulate directly and watch respond.

What Introduction to Computer Science and Programming in Python concept does Control Flow Visualizer teach?

Introduces decision-making in programs using conditional statements and logic gates. It focuses on Boolean Logic, Comparison Operators, Branching (if-elif-else), AND operator from the “Control Flow: Branching and Boolean Logic” section.

What can I control in Control Flow Visualizer?

The “CPU Load 45%”, “Memory Usage 40%”, “Disk Space 60%” sliders change the key inputs. Every change updates the visualization in real time, so you can see exactly how each variable affects the outcome.

How does Control Flow Visualizer fit into the Introduction to Computer Science and Programming in Python course?

MIT's 6.0001 Introduction to Computer Science and Programming in Python is a foundational course designed for students with little to no prior programming experience. The course focuses on using Python 3.5 to develop co… This demo is the interactive piece for the “Control Flow: Branching and Boolean Logic” section. Open the full Introduction to Computer Science and Programming in Python course wiki at https://www.getlykke.com/explore/public/introduction-to-computer-science-and-programming-3c4dc7ee-937e-431e-9ad1-29e6d93fcbff for notes, flashcards, quizzes and the other demos.

What will I understand better after using Control Flow Visualizer?

You'll build intuition for Boolean Logic, Comparison Operators, Branching (if-elif-else), AND operator — and, crucially, see how they behave when you change the inputs, which is hard to get from a textbook or lecture on Introduction to Computer Science and Programming in Python alone.

From the Introduction to Computer Science and Programming in Python course

This interactive demo is part of the Control Flow: Branching and Boolean Logic section. Explore the full Introduction to Computer Science and Programming in Python course wiki on Lykke — with notes, flashcards, quizzes and more interactive demos.

Open the Introduction to Computer Science and Programming in Python course →