Mastering Kotlin: a Fast Guide to Null Safety (in 30 min)

Mastering Kotlin: a Fast Guide to Null Safety (in 30 min), available at Free, has an average rating of 4, with 20 lectures, based on 364 reviews, and has 12725 subscribers.

You will learn about Understand Kotlin null safety Learn the difference between nullable, not null and platform types Learn to user safe call operator, Elvis operator, safe cast operator, not null assertion, let function and lateinit keyword This course is ideal for individuals who are Any developer interested in learning Kotlin or Java developers or Android developers It is particularly useful for Any developer interested in learning Kotlin or Java developers or Android developers.

Enroll now: Mastering Kotlin: a Fast Guide to Null Safety (in 30 min)

Summary

Title: Mastering Kotlin: a Fast Guide to Null Safety (in 30 min)

Price: Free

Average Rating: 4

Number of Lectures: 20

Number of Published Lectures: 19

Number of Curriculum Items: 20

Number of Published Curriculum Objects: 19

Original Price: Free

Quality Status: approved

Status: Live

What You Will Learn

Understand Kotlin null safety
Learn the difference between nullable, not null and platform types
Learn to user safe call operator, Elvis operator, safe cast operator, not null assertion, let function and lateinit keyword

Who Should Attend

Any developer interested in learning Kotlin
Java developers
Android developers

Target Audiences

Any developer interested in learning Kotlin
Java developers
Android developers

This course is a quick paced introduction into Kotlin null safe type system.�

During this 30 min course you will learn the differences between the Java and Kotlin type systems.

You will see how Kotlin will help you handle the notorious NullPointerException at compile time rather than at runtime.�

By the end of the course you will be very comfortable with Kotlin nullability which is one of the main advantages and core features of the language.�

You will find out the differences between nullable, not null and platform types.

You will learn about safe the call operator, the Elvis operator, the safe cast operator, the not null assertion, the let function and some other important techniques of working with nullable types in Kotlin.

Some knowledge of java is welcome but not required.

This course is for you if you are just starting our with Kotlin!

Course Curriculum

Chapter 1: Introduction

Lecture 1: Introduction

Chapter 2: Why Are Nullable Types Introduced in Kotlin?

Lecture 1: Why Are Nullable Types Introduced in Kotlin?

Lecture 2: Types in Java and Kotlin

Lecture 3: Java and Kotlin Types Example

Lecture 4: Summary

Chapter 3: What Is a Safe Call Operator?

Lecture 1: What Is a Safe Call Operator?

Chapter 4: What Is Elvis Operator?

Lecture 1: What Is Elvis Operator?

Lecture 2: Elvis Operator Code Example

Chapter 5: When Should You Use Safe Casts?

Lecture 1: When Should You Use Safe Casts?

Lecture 2: Safe Casts Code Example

Chapter 6: What Are Not-null Assertions?

Lecture 1: What Are Not-null Assertions?

Lecture 2: Not Null Assertions Code Example

Chapter 7: When Can We Use Let Function?

Lecture 1: When Can We Use Let Function?

Lecture 2: Let Function Example

Chapter 8: Why Is lateinit Keyword Used?

Lecture 1: Why Is lateinit Keyword Used?

Lecture 2: Lateinit Code Example

Chapter 9: What Are Platform Types in Kotlin?

Lecture 1: What Are Platform Types in Kotlin?

Lecture 2: Platform Types Example

Chapter 10: Conclusion

Lecture 1: Conclusion

Instructors

Skill Centric
Online Courses Company

Rating Distribution

1 stars: 5 votes
2 stars: 10 votes
3 stars: 71 votes
4 stars: 139 votes
5 stars: 139 votes

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