Table of Contents

• Vocab
• Code Examples
  • Print Statements
• Notebook Style Guide
• Headings
• Text Formatting

Vocab

algorithm

Step-by-step instructions. Example: The steps to making cookies and a method we use for long math problems are both examples of algorithms.

sequencing

The order things happen in. Example: Brushing your teeth might consist of these steps: Put toothpaste on the toothbrush. Use the toothbrush to clean your teeth.

selection

The point where decisions are made in an algorithm. Example: The point where decisions are made in an algorithm.

iteration

Iterating in loops is to systematically move through each item in a set of data. Executing code for each item is an iteration of the code. Example: Often, when creating a program, we need to try again and again. Then, even when it's working, we often improve on it and update it. This process of repetition and re-creating the project is called iteration.

Java

A programming language. Java and JavaScript are completely different languages.

object oriented programming

Object-oriented programming is a way of writing code where you group related data and actions into reusable "objects," kind of like organizing tools into labeled boxes.

procedural languages

Procedural Languages focus on procedures (functions) that operate on data in a linear top-down sequence.

Java class

In Java, a class is like a blueprint that defines the structure and behavior (data and actions) of objects you can create from it.

Java Method

A method in Java is a block of code inside a class that performs a specific task when it's called.

console

The area of a computer that notes from a program can be printed to. Kind of like a notebook. Example: On Skill Struck (python, javascript, and java) this is the area that your code is printed to

Code Examples

### Print Statements

  public class Hello {
      public static void main(String[] args) {
          System.out.println("Hello World!");
      }
  }

System accesses a Java class that’s built into the language

out is short for “output”.

println is short for “print line”.

Markdown Style Guide for Coding Notebooks

Follow this guide to keep your coding notebook clear, consistent, and professional.

This ensures your notes are easy for you (and others) to read later.

---

Headings

When to use: Organize your notebook into sections (like days, topics, or projects).

• # for the notebook title (use once at the top).
• ## for each day or major topic.
• ### for subsections (like “Notes”, “Practice”, “Reflections”).

Example:

My Coding Notebook

Day 1

Notes

Practice

---

Text Formatting

When to use: Highlight important ideas or add emphasis.

• Use bold for key terms or definitions.
• Use italic for emphasis or side comments.
• Use inline code for keywords, functions, or commands.

Example:

Class = a blueprint for objects
Remember: always test your code
Use System.out.println() to print

---

Code Blocks

When to use: Anytime you write multiple lines of code.

• Inline code for short snippets.
• Fenced code blocks with language for full examples.

Example:

public class Hello {
    public static void main(String[] args) {
        System.out.println("Hello World!");
    }
}

---

Lists

When to use: Organize steps, notes, or key points.

• Numbered lists for sequences or steps.
• Bulleted lists for unordered ideas.

Example:

1. Define the class
2. Write the main method
3. Test your program

• Variables
• Loops
• Conditionals

---

Checklists

When to use: Track progress on assignments or tasks.

Example:

• Complete coding warm-up
• Finish project draft
• Reflect on learning

---

Blockquotes

When to use: Call out notes, reminders, or teacher comments.

Example:

💡 Remember: Loops repeat code until a condition is false.

---

Tables

When to use: Compare values, track progress, or organize data neatly.

Example:

Task	Status	Notes
Homework 1	Done	Submitted
Homework 2	Pending	Needs review

---

Links & Images

When to use: Add references, resources, or visuals.

Example:

Java Docs

To make an image that is a link, paste the image, then add the following before it, replacing website address with the link:

And after the image info, add: </a>

---

Collapsible Sections

When to use: Hide solutions, extended notes, or extra details.

Example:

Click to reveal solution

System.out.println("Answer: 42");

---

Footnotes

When to use: Add references or side notes without cluttering the page.

Example:

This concept is related to object-oriented programming.¹

---

Style Rules

Consistency matters more than creativity

• Always use headings to structure your notes.
• Always use code blocks for multi-line code.

Clarity first

• Bold key terms.
• Use lists instead of long sentences when outlining steps.

Professional tone

• Don’t mix casual notes with formal work in the same section.
• Use blockquotes for reflections or teacher feedback.

Track your learning

• Use checklists to mark what’s done.
• Use collapsible sections if you want to hide answers until review time.

---

Bottom Line:

• Headings = Structure
• Bold/Italic = Emphasis
• Code blocks = Code
• Lists = Steps/Ideas
• Tables = Organization
• Checklists = Progress
• Blockquotes = Notes/Tips
• Collapsible = Hide/Show detail

Keep it simple, consistent, and clear.

1. See “Objects and Classes” in your textbook. ↩