Data Structures
Course Introduction
Overview
This is a placeholder section to test various content types like code blocks, tables, alerts, and formatting elements.
Sample Code Block
// Java example
public class HelloWorld {
public static void main(String[] args) {
System.out.println("Hello, world!");
}
}Inline Code
Use ArrayList<String> for dynamic arrays and HashMap<K, V> for key-value storage.
Comparison Table
| Structure | Access Time | Insert Time | Notes |
|---|---|---|---|
| Array | O(1) | O(n) | Fixed size, fast access |
| Linked List | O(n) | O(1) | Dynamic size, slow access |
| Hash Table | O(1) | O(1) | Fast but unordered |
Bootstrap Alert
This is an informational message to test callouts in notes.
List Test
- Read the syllabus
- Set up your environment
- Join the class discussion group