Welcome to CSE 122: Introduction to Computer Programming II 🎉¶
What is this class? What will I learn?
Computing continues to play an ever-increasing role in today’s society. Having an understanding of computing is an essential skill for those in the 21st century; from working in industries more reliant on technology, using computational methods to further scientific understanding, or being an informed citizen in a world with technology all around us.
This course is a second-level course in computer programming focused on the use of data structures and object oriented programming. It assumes students already have experience with some computer language and understand fundamental computing concepts such as control structures (loops and conditionals), variables, and arrays (see “Prior Experience and Expectations” for more details).
In this course, students will learn:
- Solving complex problems by decomposing them into smaller programming tasks, and assess the design trade-offs of particular solutions to these problems.
- The use of data structures such as lists, dictionaries, and sets to efficiently solve computational problems.
- Fundamental concepts in designing objected oriented programs to ensure abstraction between the interface of something and its implementation.
Prior Experience and Expectations
Prerequisite Material
This course is intended for students who already have some programming experience. Students entering CSE 122 should already be familiar with programming constructs for problem decomposition (methods or functions), control structures (loops and conditionals), variables and data types (such as integer data), and data structures such as arrays or lists.
To better assess if CSE 122 is the right class for you, the Allen School has developed a Self-Guided Placement to help students assess which intro course is the right one for them to enroll in. Please see this website for more information on who to contact if you have questions about which introductory CSE course is the right course for you.
Programming Language
CSE 122 is taught in the Java programming language, but previous experience in Java is not expected to be successful in this course. Students who are familiar with another programming language will be provided with resources and tutorial to get up-to-speed with Java. If you would like to get started with practicing Java, please see our Java Tutorial.
Registration
Please do not email the course staff or instructors regarding registration for the course. The course staff do not have access to add codes. Please email ugrad-adviser@cs.washington.edu for assistance.
This Week (at a glance)¶
Monday (06/22)
- Nothing!
Tuesday (06/23)
- Nothing!
Wednesday (06/24)
- 👥 Lesson 0: Review & Functional Decomposition
Class session @ 10:50am in PCAR 295.
Thursday (06/25)
- 🧑🏫 Section 0: Welcome/Java Practice
Friday (06/26)
- 👥 Lesson 1: File I/O
Class session @ 10:50am in PCAR 295. - 🎨 C0 - Warm-Up/Review released. Due Thursday (07/02) @ 11:59PM PT.
Calendar¶
Info
This is a rough sketch of the quarter and things are subject to change. We can accurately predict the past, but predicting the future is hard!
Lessons
Anything listed in the “Lesson” materials for a day should be read before attending class that day. The Lessons are a first introduction to the most important terms and concepts for that day of class. It is okay if the Lesson doesn’t make complete sense as we have the rest of the class day to clarify the concepts, but if you don’t do the Lesson the class session won’t make any sense.
| Topic | Programming / Creative Projects | Resubmissions | ||
|---|---|---|---|---|
| Week 0 - Review, Functional Decomposition, File I/O | ||||
| Mon 06/22 | ||||
| Tue 06/23 | ||||
| Wed 06/24 | LES 00 Review & Functional Decomposition pre-class: materials | |||
| Thu 06/25 | SEC 00 Welcome/Java Practice | |||
| Fri 06/26 | LES 01 File I/O | |||
| Released C0 I.S. by 11:59PM PT Warm-Up/Review | ||||
| Week 1 - ArrayLists | ||||
| Mon 06/29 | Java Review Session | |||
| Tue 06/30 | SEC 01 Functional Decomposition/File I/O | |||
| Wed 07/01 | LES 02 ArrayLists | |||
| Thu 07/02 | SEC 02 File I/O | |||
| Released P0 I.S. by 11:59PM PT Stonks | ||||
| Fri 07/03 | HOLIDAY University Holiday | |||
| Week 2 - Reference Semantics, Stacks & Queues | ||||
| Mon 07/06 | ||||
| Tue 07/07 | SEC 03 ArrayList Practice | |||
| Wed 07/08 | LES 03 Stacks & Queues | |||
| Thu 07/09 | QUIZ 00 Functional Decomposition, File I/O, ArrayLists | |||
| Released R0 C0 Due 11:59 pm PT | ||||
| Fri 07/10 | LES 04 Data Structure Applications | |||
| Released C1 I.S. by 11:59PM PT TODO List | ||||
| Week 3 - Sets & Maps | ||||
| Mon 07/13 | ||||
| Tue 07/14 | SEC 05 Stacks and Queues/Data Structures Practice | |||
| Wed 07/15 | LES 05 Sets; For-each Loops; Iterators | |||
| Thu 07/16 | SEC 06 Sets Practice | |||
| Released R1 C0 P0 Due 11:59 pm PT | ||||
| Fri 07/17 | LES 06 Maps | |||
| Released P1 I.S. by 11:59PM PT Music Playlist | ||||
| Week 4 - Nested Collections & Objects | ||||
| Mon 07/20 | ||||
| Tue 07/21 | SEC 07 Maps | |||
| Wed 07/22 | LES 07 Nested Collections | |||
| Thu 07/23 | SEC 08 Nested Collections | |||
| Released R2 C0 P0 C1 Due 11:59 pm PT | ||||
| Fri 07/24 | LES 08 Introduction to Objects | |||
| Released P2 I.S. by 11:59PM PT Absurdle | ||||
| Week 5 - Object Oriented Programming | ||||
| Mon 07/27 | ||||
| Tue 07/28 | QUIZ 01 Reference Semantics, Stacks and Queues, Sets, Maps | |||
| Wed 07/29 | LES 09 Encapsulation and Instance Methods | |||
| Thu 07/30 | SEC 10 Objects Practice 1 & 2 | |||
| Released R3 P0 C1 P1 Due 11:59 pm PT | ||||
| Fri 07/31 | LES 10 Advanced Object-Oriented Programming (OOP) | |||
| Week 6 - Interfaces and Beyond | ||||
| Mon 08/03 | ||||
| Tue 08/04 | SEC 11 Objects Practice 3 | |||
| Wed 08/05 | LES 11 Object-Oriented Programming Wrap-Up | |||
| Released C2 I.S. by 11:59PM PT Twitter Trends | ||||
| Thu 08/06 | SEC 12 Objects Practice 4 | |||
| Released R4 C1 P1 Due 11:59 pm PT | ||||
| Fri 08/07 | LES 12 Interfaces | |||
| Week 7 - Testing and Libraries | ||||
| Mon 08/10 | ||||
| Tue 08/11 | SEC 13 Interfaces Practice | |||
| Wed 08/12 | LES 13 JUnit | |||
| Thu 08/13 | QUIZ 02 Nested Collections, Objects, Interfaces | |||
| Released R5 ALL Due 11:59 pm PT | ||||
| Fri 08/14 | LES 14 Final Exam Review Session | |||
| Released P3 I.S. by 11:59PM PT Program Linting | ||||
| Week 8 - Final Week | ||||
| Mon 08/17 | ||||
| Tue 08/18 | SEC 15 Final Review Day 1 | |||
| Wed 08/19 | EXAM Final Exam Day 1 | |||
| Thu 08/20 | SEC 16 Final Review Day 2 | |||
| Fri 08/21 | EXAM Final Exam Day 2 | |||