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. This course aims to share with you the power and the beauty of Kotlin. We'll have a basic overview of the language, as well as a discussion of many corner cases, especially concerning Java interoperability. The course is based on your Java experience; it shows the similarities between the two languages and focuses on what's going to be different. Note that this course won't cover the programming fundamentals. We'll discuss: basic syntax, nullability, functional programming with Kotlin, object-oriented programming with Kotlin, the power of the Kotlin standard library, and Java interoperability.
提供方
JetBrains
教學大綱 - 您將從這門課程中學到什麼
週
1完成時間為 13 分鐘
Introduction
4 個視頻 （總計 13 分鐘）
週
2完成時間為 4 小時
Starting up with Kotlin
17 個視頻 （總計 73 分鐘）, 1 個閱讀材料, 1 個測驗
17 個視頻
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
週
3完成時間為 7 小時
Nullability, Functional Programming
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
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
週
4完成時間為 7 小時
Properties, OOP, Conventions
19 個視頻 （總計 99 分鐘）, 2 個測驗
19 個視頻
Properties7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
4.6
126 個審閱12%
通過此課程獲得實實在在的工作福利
來自Kotlin for Java Developers的熱門評論
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.
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.
講師
Svetlana Isakova
Developer AdvocateKotlin
Andrey Breslav
Kotlin Project LeadKotlin
關於 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.
常見問題
我什么时候能够访问课程视频和作业？
注册以便获得证书后，您将有权访问所有视频、测验和编程作业（如果适用）。只有在您的班次开课之后，才可以提交和审阅同学互评作业。如果您选择在不购买的情况下浏览课程，可能无法访问某些作业。
我购买证书后会得到什么？
您购买证书后，将有权访问所有课程材料，包括评分作业。完成课程后，您的电子课程证书将添加到您的成就页中，您可以通过该页打印您的课程证书或将其添加到您的领英档案中。如果您只想阅读和查看课程内容，可以免费旁听课程。
退款政策是如何规定的？
有助学金吗？
還有其他問題嗎？請訪問 學生幫助中心。
