CS 112
Spring 2024

Labs

Lab 0: Preliminaries
Please try and complete before your first scheduled lab session. Doing so will give us an opportunity to resolve any outstanding issues during this first session.
Lab 1: Getting started, Java basics
solutions: Task 1, Task 2, Task 3, Task 4
Lab 2: Strings and arrays; a first look at reference types
solutions: Task 1, Task 2, Task 3, Challenge
Lab 3: Static vs. object classes; writing custom/blueprint classes
solutions: Task 2, Task 3, Task 4
Lab 4: Understanding inheritance and polymorphism; ArrayBag case study
solutions: Task 1, Cat.java, Abyssinian.java, Task 2, Task 3, ArrayBag.java
Lab 5: Recursion
solutions: Task 1, Task 2, Task 2.3, Task 3.1-3.3, Task 3.4
Lab 6: Recursive backtracking; A first look at Big-O and Sorting Algorithm Analysis
solutions: Task 2, Task 3, Task 4
Lab 7: More Sorting Analysis (Complete on your own)
solutions: Task 1, quicksort, Task 2
Lab 8: A first look at linked lists; StringNode class
solutions: Task 1.1-1.3, Task 1.4, Task 2.1, Task 2.2, Task 3, Task 4
Lab 9: The List ADT
solutions: task 1, task 2, task 3, ListClient.java
Lab 10: Stacks and Queues
solutions: task 1, task 2, task 3, StackClient.java
Lab 11: Binary trees and search trees
solutions: task 1, task 2.1, task 2.2 (after deleting 6, after deleting 15, after deleting 20), task 3
Lab 12: 2-3 Trees; binary-tree iterators
solutions: task 1, task 2