Module 2 of 5 in Learn the Kotlin Language

Utilize Control Flow in Kotlin

May 22 2024, Kotlin 1.9.23, Android 14, Kotlin Playground

This module teaches how to use Kotlin’s control flow features to branch code based on variable state. By Karol Wrótniak.

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EXPERIENCE

Beginner level

EST TIME TO COMPLETE

58 mins

CONTENT

4 lessons

Module outcomes

Branch code based on variable state using by either if or when statements
Conditionally setup variables
Use the various looping constructs to perform repetitive tasks

Covered concepts

If / When keywords
Branching logic
For / repeat loops
Break / continue in loops
Null operators
Elvis operator

Module content

Branch Control Flow Lesson (14 mins)

Learn how to check conditions in the code, the basic conditional statements and the variable’s scopes.

Start

Introduction • Start Reading · 1 min

Instruction Reading · 5 mins

Demo Video · 8 mins

Conclusion Reading · 1 min

Quiz: Branch Control Flow 6 questions

Leverage When Expressions Lesson (12 mins)

Explore complex conditions with multiple code branches. Learn how to use conditions as expressions.

Start

Introduction • Start Reading · 1 min

Instruction Reading · 2 mins

Demo Video · 8 mins

Conclusion Reading · 1 min

Quiz: Leverage When Expressions 6 questions

Loop Code Lesson (16 mins)

Learn how to execute fragments of the code repeatedly. Discover various kinds of loops and how to control their flow.

Start

Introduction • Start Reading · 1 min

Instruction Reading · 4 mins

Demo Video · 10 mins

Conclusion Reading · 1 min

Quiz: Loop Code 8 questions

Work with Null Values Lesson (16 mins)

Discover the differences between nullable and non-nullable types. Learn about Null safety and null checks.

Start

Introduction • Start Reading · 1 min

Instruction Reading · 5 mins

Demo Video · 9 mins

Conclusion Reading · 1 min

Quiz: Work with Null Values 4 questions

Module outcomes

Covered concepts

Module content

Leverage Kotlin Functions & Lambdas

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