CMPS 144 (Computer Science 2)
Fall 2023
Syllabus
CMPS 144L Lab Course
Teaching Assistants
Office Hours
Test/Quiz Information
Final Exam: 12:45pm—2:45pm, Wednesday, December 13
Study Guide
Test #2 on November 17:
Study Guide
Sample solutions
Quiz on Token-finding
Solution
Quiz #2 (Stack Cloning)
Sample solution
Test #1 on October 16:
Study Guide
Quiz #1
Sample Solution
Programming Assignments
Prog. Assg. #1:
Unbounded Natural Numbers
Prog. Assg. #2:
Arithmetic Expression Scanner
Sample Solution
Prog. Assg. #3:
Knight Distances on a Chessboard
Sample Solution
Prog. Assg. #4:
Recursive Split/Coalesce Sorting
non-generic Solution
generic Solution
(Optional) Prog. Assg. #5:
Binary Codeword Trees
Lecture Notes
Software Quality
Exceptions
Cloning in Java
ArrayLists
Iterators
TimeOfDay
A work in progress!
Loop invariants
Red/Blue Jar of Marbles Game
Introduction to Loop Invariants
Multiplication
Searching an Array: Development of Linear and Binary Search Algorithms
Parent/Child class example:
TossableCoin
(parent)
TossableCoinWithCounts
(child)
polymorphism demonstration
Code Reuse via Inheritance and Generics; Case Study: Sorting
Development of a Counter Class Hierarchy
source code
Stacks
All About Stacks
Stack (interface)
Array-based implementation:
StackViaArray
Reference/Pointer-based implementation:
Link1
StackViaLink1
Queues
All About Queues
Queue (interface)
Array-based implementation:
QueueViaArray
Reference/Pointer-based implementation:
Link1
QueueViaLink1
Tester Application:
QueueTestApp
Lists
Positional Lists with Cursors
All About (Positional) Lists
Array-based Implementation of Positional Lists
Comparator-based Sorting using Generics
Recursion-related
:
Intro. to Recursion
Recursive Solutions to Array and String Problems: Three Examples
Recursion: How it Works
Recursion: Timing
QuickSort:
QuickSort: A Recursive Sorting Algorithm
Source code
BinarySearcher
Trees
Binary Trees
AVL Trees
(optional reading)
HeapSort
Huffman Coding/Compression:
Notes on Coding and Data Compression
Morse Code Translator
Algorithm and Example
Another Worked Example
Hashing
Parallel Computing
Intro to Parallel Algorithms
A Short Introduction to Threads in Java
Thread Demonstration
Parallel Array Summing in Java
Parallel Rank Sort
Creating and Starting Threads in Java
Java Resources
Java Package Hierarchy
(i.e., links to all packages)
Links to particular packages/classes
java.lang
:
Math
String
java.util
:
Scanner
Iterator
ArrayList
Java SE Download
jGrasp IDE
jGrasp Tutorials
(198-page pdf file) (links to separate chapters exist on web page at URL specified in previous hyperlink).
How Java Works
(how stuff works) (Note that the hyperlinks for downloading JDK, etc., on this page are out of date.)
Java "home page"
Java Tutorials
The Java Tutorials
Object-Oriented Programming Concepts
Language Basics
Classes and Objects
Interfaces and Inheritance
Numbers and Strings
Arrays
Generics
Packages
How to Make Frames (Main Windows)
How to Write Doc Comments for the Javadoc Tool
Programming with Assertions in Java