snowman codehs

Guri Bee

3 min read

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18-10-2024

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Building a Snowman with CodeHS: A Step-by-Step Guide

Building a snowman in CodeHS is a fun and engaging way to learn the basics of programming. This interactive platform allows you to use JavaScript to create your own winter wonderland, complete with a fluffy snowman.

What is CodeHS?

CodeHS is a platform designed to teach computer science through engaging and interactive lessons. It uses a visual programming environment that makes learning code more accessible and enjoyable, even for beginners.

Building Your Snowman: A CodeHS Journey

Let's break down the process of creating a snowman in CodeHS, using the following steps:

1. Setting the Stage:

• The Canvas: You'll start by setting up the canvas, which is the virtual space where your snowman will appear. You can use the background() function to set the color of your background.

  background("lightblue"); // Set the background color to light blue
  

• Snow: To create a snowy ground, you can use a fillRect() function to draw a rectangle.

  fill("white"); // Set the fill color to white
  rect(0, 200, 400, 100); // Draw a rectangle for the snow
  

2. Building the Body:

• Circles: Snowmen are made of three circles stacked on top of each other. Use the circle() function to draw these circles.

  fill("white");
  circle(200, 150, 70); // Draw the bottom circle
  circle(200, 100, 50); // Draw the middle circle
  circle(200, 50, 30); // Draw the top circle
  

3. Adding Features:

• Eyes: Use the ellipse() function to draw the snowman's eyes.

  fill("black"); // Set the fill color to black
  ellipse(185, 45, 10, 10); // Draw the left eye
  ellipse(215, 45, 10, 10); // Draw the right eye
  

• Nose: Draw a triangle for the nose using the triangle() function.

  fill("orange"); // Set the fill color to orange
  triangle(200, 50, 210, 60, 190, 60); // Draw the nose
  

• Mouth: Create a simple smile using the arc() function.

  fill("black");
  arc(200, 65, 15, 15, 0, PI); // Draw the mouth (using PI for half a circle)
  

• Buttons: Draw small circles for the buttons using the circle() function.

  fill("black");
  circle(200, 115, 5); // Draw the top button
  circle(200, 135, 5); // Draw the bottom button
  

• Hat: You can add a hat by using the rect() function for the brim and triangle() for the top.

  fill("black");
  rect(180, 20, 40, 10); // Draw the brim of the hat
  fill("red");
  triangle(180, 20, 220, 20, 200, 0); // Draw the top of the hat
  

4. Embellishments:

• Scarf: Add a scarf using the rect() function.

  fill("brown");
  rect(150, 90, 100, 10); // Draw the scarf
  

• Branches: Add branches for arms using the line() function.

  stroke("brown");
  strokeWeight(5);
  line(170, 100, 120, 150); // Draw the left arm
  line(230, 100, 280, 150); // Draw the right arm
  

Additional Tips:

• Creativity: Experiment with different colors, shapes, and sizes to personalize your snowman.
• Animation: CodeHS allows for basic animation. You can try making your snowman blink or wiggle its arms!
• Collaboration: CodeHS has a feature where you can share your code with others and see their snowmen creations.

Beyond the Basics:

Once you've mastered building a simple snowman, you can explore more advanced features of CodeHS:

• Functions: Write reusable code to draw specific elements like eyes or buttons.
• Variables: Use variables to store values like circle sizes and colors, making it easier to adjust your snowman.
• Loops: Create repeating patterns to draw a row of snowmen or add more complex decorations.

Resources:

• CodeHS Website: https://codehs.com/
• Snowman CodeHS Lesson: https://codehs.com/ (You can find the snowman lesson by searching on the platform)

Remember, building a snowman is just the beginning! CodeHS provides a fun and interactive way to explore the world of programming, allowing you to build your creativity alongside your coding skills.