The Winter 2024 session of CSE 142, Computer Programming II, at the University of Washington is a project-based course designed to teach students the fundamental concepts of object-oriented programming.
The course begins with a review of the Java programming language, which is essential for developing object-oriented applications. Students will then learn how to design and implement classes, which are the building blocks of object-oriented programs.
The main content of the course focuses on the implementation of data structures, such as arrays, linked lists, and trees. These data structures are essential for storing and manipulating data in an efficient and organized manner. Students will also learn how to use object-oriented principles to develop graphical user interfaces (GUIs), which allow users to interact with computer programs in a user-friendly manner.
Cse 142 Winter 2024
The following are seven important points about CSE 142 Winter 2024:
- Object-oriented programming
- Java programming language
- Data structures
- Graphical user interfaces
- Project-based learning
- Prerequisites: CSE 141
- Credits: 5
This course is essential for students who want to pursue a career in computer science or software engineering.
Object-oriented programming
Object-oriented programming (OOP) is a programming paradigm that uses “objects” to design applications and computer programs. “Objects” are data structures consisting of data fields and methods together with their interactions. This makes it easier to create complex programs that are easier to maintain and reuse. OOP is based on several concepts such as Encapsulation, Abstraction, Inheritance, and Polymorphism. Ultimately, OOP aims to imitate and simplify the real world by programming objects that contain both data and functions.
In the context of CSE 142 Winter 2024, students will learn the fundamental concepts of OOP, including:
- Classes and objects
- Encapsulation
- Inheritance
- Polymorphism
Students will also learn how to use OOP to develop graphical user interfaces (GUIs), which allow users to interact with computer programs in a user-friendly manner.
OOP is a powerful programming paradigm that is used in a wide variety of applications. By learning OOP, students will gain the skills they need to develop complex, maintainable, and reusable software applications.
Java programming language
Java is a high-level, object-oriented programming language that is widely used for developing a variety of applications, including web applications, mobile applications, and enterprise software.
- Platform independence: Java code can be run on any platform that has a Java Virtual Machine (JVM) installed. This makes it easy to develop applications that can be deployed on a variety of different operating systems and devices.
- Object-oriented: Java is an object-oriented programming language, which means that it uses objects to represent data and behavior. This makes it easier to develop complex applications that are easier to maintain and reuse.
- Robust: Java is a robust programming language, which means that it is less likely to crash or produce errors. This makes it a good choice for developing mission-critical applications.
- Secure: Java is a secure programming language, which means that it is less vulnerable to security attacks. This makes it a good choice for developing applications that handle sensitive data.
Java is a powerful and versatile programming language that is used by millions of developers around the world. By learning Java, students will gain the skills they need to develop a wide variety of software applications.
Data structures
Data structures are a fundamental part of computer science. They provide a way to organize and store data in a computer so that it can be accessed and processed efficiently. In CSE 142 Winter 2024, students will learn about a variety of data structures, including:
- Arrays
- Linked lists
- Stacks
- Queues
- Trees
- Graphs
each type of data structure has its own advantages and disadvantages, and students will learn how to choose the right data structure for the job. Students will also learn how to implement these data structures in Java.
Data structures are essential for developing efficient and scalable software applications. By learning about data structures, students will gain the skills they need to develop high-quality software.
Graphical user interfaces
Graphical user interfaces (GUIs) are a way for users to interact with computer programs using graphical elements such as buttons, menus, and windows. GUIs make it easier for users to interact with complex programs, and they are used in a wide variety of applications, including web browsers, word processors, and spreadsheets.
In CSE 142 Winter 2024, students will learn how to develop GUIs using Java. Students will learn how to use the Java Swing library to create graphical components, and they will learn how to layout and organize these components to create user-friendly interfaces.
Developing GUIs is a complex task, but it is essential for creating user-friendly and accessible software applications. By learning how to develop GUIs, students will gain the skills they need to create high-quality software that is easy to use.
Project-based learning
Project-based learning is a teaching method that involves students working on projects to learn new concepts and skills. Projects can be individual or group-based, and they can vary in size and scope. In CSE 142 Winter 2024, students will complete a series of projects throughout the quarter, culminating in a final project that will demonstrate their mastery of the course material.
- Projects provide students with an opportunity to apply their knowledge and skills to real-world problems. This helps students to develop a deeper understanding of the course material, and it also helps them to develop the skills they need to be successful in their careers.
- Projects help students to develop their problem-solving skills. When students work on projects, they are faced with a variety of challenges that they need to overcome. This helps them to develop their critical thinking skills and their ability to solve problems independently.
- Projects help students to develop their teamwork skills. Many of the projects in CSE 142 Winter 2024 will be group-based, which will give students the opportunity to work with their peers to complete a common goal. This helps students to develop their communication skills, their ability to collaborate with others, and their ability to manage their time and resources effectively.
- Projects help students to develop their presentation skills. At the end of each project, students will be required to present their work to the class. This helps students to develop their public speaking skills and their ability to communicate their ideas clearly and concisely.
Project-based learning is an effective way to teach students the material in CSE 142 Winter 2024. By working on projects, students will develop the knowledge, skills, and abilities they need to be successful in their careers.
Prerequisites: CSE 141
CSE 142 Winter 2024 has one prerequisite: CSE 141.
CSE 141 is an introductory programming course that teaches students the fundamentals of programming, including:
- Variables and data types
- Control flow
- Functions
- Arrays
- Objects and classes
Students who have not taken CSE 141 or an equivalent course will not have the necessary foundation to succeed in CSE 142. Therefore, it is important to make sure that you have taken CSE 141 before enrolling in CSE 142.
Credits: 5
CSE 142 Winter 2024 is a 5-credit course. This means that it is equivalent to 5 hours of classroom instruction per week.
The workload for CSE 142 is typically divided as follows:
- 2 hours of lecture per week
- 3 hours of lab per week
- Outside of class, students can expect to spend an additional 6-9 hours per week on homework, studying, and completing projects.
The total workload for CSE 142 is approximately 15 hours per week.
FAQ
The following are some frequently asked questions about CSE 142 Winter 2024:
Question 1: What are the prerequisites for CSE 142?
Answer 1: The prerequisite for CSE 142 is CSE 141.
Question 2: What is the workload for CSE 142?
Answer 2: The workload for CSE 142 is approximately 15 hours per week, including 2 hours of lecture, 3 hours of lab, and 6-9 hours of outside work.
Question 3: What is the grading policy for CSE 142?
Answer 3: The grading policy for CSE 142 is as follows:
- Midterm exam: 30%
- Final exam: 30%
- Projects: 30%
- Homework assignments: 10%
Question 4: What is the textbook for CSE 142?
Answer 4: The textbook for CSE 142 is “Java Programming: From Problem Analysis to Program Design” by D.S. Malik.
Question 5: What software will I need for CSE 142?
Answer 5: You will need to have a Java development environment installed on your computer. You can download the Java Development Kit (JDK) from the Oracle website.
Question 6: What are the office hours for the instructor?
Answer 6: The instructor’s office hours will be posted on the course website.
Question 7: What are the expectations for attendance and participation?
Answer 7: Attendance and participation are expected at all lectures and labs. Students who miss more than two lectures or labs may be dropped from the course.
Tips
Here are a few tips for success in CSE 142 Winter 2024:
Tip 1: Attend all lectures and labs. The material covered in lecture and lab is essential for success in the course. If you miss a lecture or lab, be sure to get notes from a classmate or attend office hours to get caught up.
Tip 2: Start your assignments early. The assignments in CSE 142 can be challenging, so it is important to start them early to give yourself plenty of time to complete them. Don’t wait until the last minute to start working on your assignments.
Tip 3: Get help when you need it. If you are struggling with the material, don’t be afraid to ask for help. You can attend office hours, go to the TA help room, or post a question on the course discussion board.
Tip 4: Study in a group. Studying with a group can be a great way to learn the material and prepare for exams. You can quiz each other, work through problems together, and discuss the concepts in the course.
Conclusion
CSE 142 Winter 2024 is a project-based course that teaches students the fundamental concepts of object-oriented programming. Students will learn how to design and implement classes, objects, and methods. They will also learn how to use data structures, graphical user interfaces, and other essential programming concepts.
CSE 142 is a challenging but rewarding course. Students who successfully complete the course will have a strong foundation in object-oriented programming and will be well-prepared for further study in computer science.
If you are interested in learning more about object-oriented programming, I encourage you to enroll in CSE 142 Winter 2024. I look forward to seeing you in class!