CMPS 144 (Computer Science 2)
Spring 2024

Syllabus

CMPS 144L Lab Course

Teaching Assistants

• Office Hours

Test/Quiz Information

• 2nd mid-term test (April 24/25): Preview
  Problem 3 (section 31) solution
• Mid-term test (March 6/7): Preview   Sample Solutions: Section 31   Section 1
• Final Exam:
  Section 31 (6pm MW): Monday, May 13 at 5:15pm—7:15pm
  Section 1 (10am TR): Thursday, May 16 at 10:15am—12:15pm

Programming Assignments

• Prog. Assg. #1: CalendarDate
• Prog. Assg. #2: CalendarDateF (formats)
• Prog. Assg. #3: Arithmetic Expression Evaluation
• Prog. Assg. #4: Index Entry
• Prog. Assg. #5: Maximum Segment Sum, Recursively

Lecture Notes

• Software Quality
• Exceptions
• Cloning in Java
• ArrayLists
• Iterators
• Inheritance/Polymorphism
  • Development of a (Tossable)Coin Hierarchy
  • Development of a Counter Class Hierarchy   source code
  • Code Reuse via Abstract Classes, Inheritance, and Generics; Case Study: Sorting
• Loop invariants
  • Red/Blue Jar of Marbles Game
  • Introduction to Loop Invariants
  • Multiplication
  • Searching an Array: Development of Linear and Binary Search Algorithms
• 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
• Comparator-based Sorting using Generics
• Lists
  • Positional Lists with Cursors
    • All About (Positional) Lists
    • Array-based Implementation of Positional Lists
• Recursion-related:
  • Intro. to Recursion
  • Recursive Solutions to Array and String Problems: Three Examples
  • Recursion: How it Works
  • Recursion: Timing
  • QuickSort: A Recursive Sorting Algorithm
  • RecursionExamples
  • RecursiveDemo
  • BinarySearcher
• Trees
  • Binary Trees   AVL Trees (optional reading)
  • Java Artifacts
    • BinTreeWithCursors
    • BinTreeCursor
  • HeapSort
  • CompleteBinTree class
  • 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   Random
• 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