Об этом курсе: Build on the software engineering skills you learned in “Java Programming: Solving Problems with Software” by learning new data structures. Use these data structures to build more complex programs that use Java’s object-oriented features. At the end of the course you will write an encryption program and a program to break your encryption algorithm. After completing this course, you will be able to: 1. Read and write data from/to files; 2. Solve problems involving data files; 3. Perform quantitative analyses of data (e.g., finding maximums, minimums, averages); 4. Store and manipulate data in an array or ArrayList; 5. Combine multiple classes to solve larger problems; 6. Use iterables and collections (including maps) in Java.
Для кого этот курс: This course is for anyone who has taken the first two courses in the Java Programming and Software Engineering Fundamentals Specialization, “Programming Foundations with JavaScript, HTML and CSS” and “Java Programming: Solving Problems with Software.” To succeed in this course, before starting you should have a good understanding of the following: variables, conditionals, for and while loops, methods, Strings, and the edu.duke custom libraries.
Преподаватели: Andrew D. Hilton, Assistant Professor of the Practice
Electrical and Computer Engineering
Преподаватели: Robert Duvall, Lecturer
Computer Science
Преподаватели: Owen Astrachan, Professor of the Practice
Computer Science
Преподаватели: Susan H. Rodger, Professor of the Practice
Computer Science
| Основные сведения | Курс 2 из 4 — Object Oriented Programming in Java Specialization |
| Уровень | Начинающий |
| Выполнение | 4 weeks of study, 4-8 hours/week |
| Язык | English, Субтитры: Korean |
| Как пройти курс | Чтобы пройти курс, выполните все оцениваемые задания. |
| Оценки пользователей |
- Reading: Programming Resources
- Reading: Feedback surveys
- Reading: Module Learning Outcomes / Resources
- Видео: Introduction
- Видео: Creating and Manipulating Strings
- Видео: Counting Loops
- Видео: Character Class
- Видео: Developing an Algorithm
- Видео: Translating into Code
- Видео: Testing and Debugging
- Видео: Summary
- Reading: Programming Exercise: Implementing the Caesar Cipher
- Practice Quiz: Implementing the Caesar Cipher
- Видео: Introduction
- Видео: Arrays
- Видео: Random Numbers and Arrays
- Видео: Counting with Arrays
- Видео: Developing an Algorithm
- Видео: Summary
- Reading: Programming Exercise: Breaking the Caesar Cipher
- Practice Quiz: Breaking the Caesar Cipher
- Видео: Introduction
- Видео: Rewriting with Encapsulation
- Видео: Fields
- Видео: Visibility
- Видео: Constructors
- Видео: Summary
- Reading: Programming Exercise: Object Oriented Caesar Cipher
- Practice Quiz: Object Oriented Caesar Cipher
- Reading: End of Module Survey
- Reading: Module Learning Outcomes / Resources
- Видео: High-level Design Concepts
- Видео: ArrayList
- Видео: ArrayList for Unique Words
- Видео: ArrayList Advantages and Issues
- Видео: Summary
- Reading: Programming Exercise: Telling a Random Story
- Practice Quiz: Telling a Random Story
- Видео: Introduction
- Видео: Brittle Code
- Видео: Adding New Labels
- Reading: Programming Exercise: Using GladLibs
- Видео: HashMap
- Видео: HashMap for Unique Words
- Видео: HashMap for Flexible Design
- Видео: Summary
- Reading: Programming Exercise: Improving GladLibs
- Practice Quiz: Using and Improving GladLibs
- Reading: End of Module Survey
- Reading: Module Learning Outcomes / Resources
- Видео: Understanding Log Files
- Видео: LogEntry Class with toString
- Видео: Parsing Log Files
- Видео: Summary
- Reading: Programming Exercise: Reading Log Files
- Practice Quiz: Reading Log Files
- Видео: Introduction
- Видео: Developing an Algorithm
- Видео: Translating to Code
- Видео: Equality
- Видео: Summary
- Reading: Programming Exercise: Finding Unique IP Addresses
- Practice Quiz: Finding Unique IP Addresses
- Видео: Introduction
- Видео: Developing an Algorithm
- Видео: Translating to Code
- Видео: HashMap for Unique IPs
- Видео: Summary
- Reading: Programming Exercise: Counting Website Visits
- Practice Quiz: Counting Website Visits
- Reading: End of Module Survey
- Reading: Module Resources
- Видео: Known Language and Key Length
- Reading: Programming Exercise: Known Language and Key Length
- Practice Quiz: Known Language and Key Length
- Видео: Unknown Key Length
- Reading: Programming Exercise: Unknown Key Length
- Practice Quiz: Unknown Key Length
- Видео: Unknown Language
- Reading: Programming Exercise: Unknown Language, Unknown Key Length
- Reading: Extend Your Program
- Reading: End of Module Survey
Each course is like an interactive textbook, featuring pre-recorded videos, quizzes and projects.
Connect with thousands of other learners and debate ideas, discuss course material, and get help mastering concepts.
Earn official recognition for your work, and share your success with friends, colleagues, and employers.
| Приобрести курс | |
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| Получить доступ к материалам курса | Доступен |
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| Получить итоговую оценку | Доступен |
| Получите сертификат о прохождении курса, ссылкой на который можно делиться с другими людьми | Доступен |
I found some of the questions quite challenging as opposed to the programming concepts. The questions specifically in the 4th week Quiz need to be reworded as they are a confusing bunch. But thanks for making a great content and giving me the right amount of information and domain knowledge to understand some important Java concepts.
This course taught me many useful data manipulation skills in java.
As someone who had slight knowledge of Java and who is looking to study computer science, this course filled in the gap that IB Computer Science 1st Year couldn't do - I actually got to code and apply concepts like writing private vs public methods or using getters or for loops. I also had the luxury of having a free summer to complete this and with days of work ranging from 3-6 hours, I managed to finish the course in 26 days. I believe it relies a bit too much on its previous courses at times and the time needed to complete assignments is very off but this is a great way to actually see a project through and push yourself. Thank you Duke!
UL
The content of the course was great! The instructional videos taught a lot of concepts in detail, but some more, optional, assignments could have enhanced the course by providing extra practice for the concepts. Overall, I felt like I learned a lot in this course and would like to take the next one!