The Kotlin programming language is a modern language that gives you more power for your everyday tasks. Kotlin is concise, safe, pragmatic, and focused on interoperability with Java code. It can be used almost everywhere Java is used today: for server-side development, Android apps, and much more. Kotlin is 100% compatible with all existing Java frameworks, and has good tooling support. It’s a pragmatic language with a very low learning curve, and can be quickly grasped by Java developers. Kotlin code might be compiled not only to JVM bytecode but to JavaScript and Native code as well, but this course is focused on Kotlin/JVM.
提供方
Kotlin for Java Developers
JetBrains
課程信息
124,746 次近期查看
學生職業成果
13%
通過此課程獲得實實在在的工作福利
11%
加薪或升職
學生職業成果
13%
通過此課程獲得實實在在的工作福利
11%
加薪或升職
100% 在線
立即開始，按照自己的計劃學習。
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中級
完成時間大約為19 小時
建議：6 hours/week
英語（English）
字幕：英語（English）
教學大綱 - 您將從這門課程中學到什麼
完成時間為 13 分鐘
Introduction
完成時間為 13 分鐘
4 個視頻 （總計 13 分鐘）
完成時間為 4 小時
Starting up with Kotlin
完成時間為 4 小時
17 個視頻 （總計 73 分鐘）, 1 個閱讀材料, 1 個測驗
17 個視頻
Introducing Kotlin to an existing project2分鐘
"Hello, world" example4分鐘
Variables5分鐘
Functions3分鐘
Named & default arguments5分鐘
Conditionals: if & when5分鐘
Loops2分鐘
'in' checks & ranges4分鐘
Exceptions3分鐘
Extension Functions4分鐘
Examples from the Standard Library8分鐘
Calling Extensions3分鐘
Importance of extensions3分鐘
Solution: Mastermind2分鐘
Solution: Checking identifier3分鐘
Solution: Sum as an extension function58
1 個閱讀材料
Setting up programming assignments10分鐘
完成時間為 7 小時
Nullability, Functional Programming
完成時間為 7 小時
19 個視頻 （總計 92 分鐘）, 1 個閱讀材料, 2 個測驗
19 個視頻
Nullable types10分鐘
Nullable types under the hood4分鐘
Safe casts2分鐘
Importance of nullability2分鐘
Lambdas3分鐘
Common Operations on collections6分鐘
Operations Quiz - I4分鐘
Operations Quiz - II7分鐘
Function Types5分鐘
Member References6分鐘
return from Lambda5分鐘
Is Kotlin a functional language?1分鐘
Solution: Nice String6分鐘
Solution: Taxi Park, tasks 1-35分鐘
Solution: Taxi Park, tasks 4 & 58分鐘
Solution: Taxi Park, task 62分鐘
Solution: Checking whether string is null or empty2分鐘
Solution: Safe casts59
Solution: Interchangeable predicates3分鐘
1 個閱讀材料
Mastermind in a functional style1分鐘
完成時間為 7 小時
Properties, OOP, Conventions
完成時間為 7 小時
19 個視頻 （總計 99 分鐘）
19 個視頻
Properties7分鐘
More about Properties4分鐘
Lazy or late initialization5分鐘
OOP in Kotlin4分鐘
Constructors, Inheritance syntax6分鐘
Class modifiers - I4分鐘
Class modifiers - II5分鐘
Objects, object expressions & companion objects6分鐘
Constants4分鐘
Generics6分鐘
OOP design choices5分鐘
Operator Overloading3分鐘
Conventions8分鐘
(Not)using operator overloading2分鐘
Solution: Rationals15分鐘
Solution: Unstable val2分鐘
Solution: Using lateinit property1分鐘
Solution: NPE during initialization4分鐘
Solution: Equality2分鐘
審閱
4.7
來自KOTLIN FOR JAVA DEVELOPERS的熱門評論
由 MA 提供Jun 28, 2019
Excellent course, packed with relevant content and useful hands on Kotlin exercises with great feedback based on Coursera provided unit tests. Looking forward to more Coursera courses from JetBrains.
由 YY 提供Feb 10, 2019
This course is a very comprehensive and detailed introduction to Kotlin. However, it would be even better if it could include the generics part which is the most difficult but quite frequently used.
由 AC 提供Mar 15, 2020
Thanks JetBrains team, the course is as great as all the things that you do!\n\nNow I am going to visit Kotlin island (Kronstadt) to see lighthouse on your logo (I leave nearby in Saint-Petersburg).
由 FR 提供Nov 19, 2018
Nice course. I liked the level. I really missed discussions on the assignments. It would have been really nice to see a solution with comments and compare it with my own to learn from my mistakes.
由 CD 提供Mar 4, 2019
Excellent coverage of core Kotlin concepts with plenty of good exercises. I look forward to the advanced Kotlin courses mentioned in the conclusion, covering DSLs, generics, coroutines, and more.
由 JR 提供Jun 19, 2019
The course was very well organized. Instructor clearly explained not only the language features, but also how they works under the hood. This allows the student to take full advantage of Kotlin.
由 MF 提供Oct 27, 2019
The course was very well organized. The instructor clearly explained not only the language features but also how they work under the hood. Thanks a lot, Coursera for giving me this opportunity.
由 NV 提供Dec 27, 2018
This course is a great way for learning Kotlin. Although I've been using the language for almost 2 years now, still there were some new things that I've learned/re-learned from this course.
提供方
JetBrains
At JetBrains, code is our passion. For over 15 years we have strived to make the strongest, most effective developer tools on earth. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover and create.
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