Jackson Hensley's Coding Blog

Welcome to Jackson Hensley's Coding Blog

This blog highlights my projects and insights related to Python and JavaScript Lists and Arrays, focusing on Unit 3 of the AP CSP curriculum. During Sprint 2, I completed Lesson 3.10, where I explored the functionality of Lists and Arrays. This blog documents my hands-on experience with these essential data structures, showcasing their ability to manage and manipulate data efficiently.

In this lesson, I practiced basic operations like appending and removing items, as well as more complex tasks like iterating over large data sets. By utilizing loops to process Lists and Arrays, I applied my knowledge to practical examples, preparing myself for classroom presentations and future projects. Through these exercises, I’ve gained confidence in handling structured data, a skill that’s critical for both the CB exam and Project-Based Learning.

This blog captures not only my progress but also my reflections on how this work prepares me for both the technical and analytical challenges in programming 💻.

Lesson 3.10: Lists and Arrays

Here’s a closer look at what I covered in Lesson 3.10 on Lists and Arrays:

Key Concepts Covered

Lists and Arrays: I learned about their ability to store multiple items in a single variable, which simplifies data management. Lists can hold different data types, while Arrays are used for elements of the same type.
Basic Operations: I practiced adding, removing, and accessing items, gaining experience with zero-based indexing and data manipulation.
Looping Through Data: I used loops to iterate over Lists and Arrays, efficiently processing each element and preparing for practical applications in data analysis and programming.
Practical Applications: I explored real-world use cases, such as storing user input or organizing data in mini-projects, enhancing my understanding of data handling.

Code Snippets

Here are a few example code snippets that highlight what I learned:


// Python: Working with Lists
fruits = ["apple", "banana", "cherry"]
fruits.append("date")
fruits.remove("banana")
print(fruits)  # Output: ["apple", "cherry", "date"]

// JavaScript: Array Loop
let numbers = [1, 2, 3, 4, 5];
let total = 0;
for (let num of numbers) {
  total += num;
}
console.log("Total:", total);  // Output: Total: 15

Reflections and Future Goals

This lesson gave me a solid foundation in handling structured data. By working with Lists and Arrays, I feel more equipped to tackle future challenges, from classroom presentations to the AP CSP exam. As I continue my coding journey, I look forward to applying these skills in more advanced projects, exploring how these data structures integrate with other programming concepts to create dynamic applications.

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