🧱 DSA Foundations

Welcome to the Foundations section of JDCodebase! If you're just starting with Data Structures & Algorithms, this is the best place to begin.

These problems help you build confidence with core concepts and hands-on practice. You'll master simple array operations, string manipulations, and basic logic using JavaScript.

🧠 What You’ll Learn

Brute-force thinking and solving strategies
Working with arrays, loops, and conditions
Problem-solving habits and reading patterns

🛠️ JavaScript Fundamentals You’ll Use

for, while loops
if, else, switch conditions
arr.length, arr[i], push, pop, split
string[index], charCodeAt(), toLowerCase()

📚 Problems List