Kotlin Scoping Functions for Data Aggregation โ€” WalkSelf
โฑ 2h 48m ๐Ÿ“š 28 lessons ๐ŸŽง Audio version

Kotlin Scoping Functions for Data Aggregation

Understand and apply Kotlin's scoping functions to process collections and perform calculations.

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  • ๐Ÿ• Start anytime
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  • ๐ŸŒ In English
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About this course

Are you looking to write more concise and readable Kotlin code when working with collections? Kotlin's scoping functions offer powerful ways to streamline common data processing tasks. This course will guide you through the practical application of Kotlin's scoping functions, enabling you to write cleaner, more expressive code for tasks like calculating averages, transforming data, and managing object configurations. What you'll learn: * Understand the core concepts and purpose of Kotlin's scoping functions (let, run, with, apply, also). * Learn to use `let` for null-safe operations and chaining calls. * Apply `run` and `with` for executing blocks of code on an object and retrieving a result. * Master `apply` for configuring object properties. * Practice using `also` for side effects and logging. * Implement these functions to efficiently calculate aggregates like averages from collections. We begin by introducing the fundamental principles of scoping functions and their benefits before diving into practical examples. This course is designed for beginners with basic familiarity with Kotlin programming, requiring no prior knowledge of scoping functions. Start writing more idiomatic Kotlin today.

What you'll get

  • ๐Ÿ“œ Certificate of completion
    Add it to your LinkedIn profile
  • ๐Ÿ’ฌ Personal AI tutor
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  • ๐ŸŽง Audio version included
    Learn on the go โ€” no screen needed
  • โ™พ๏ธ Lifetime access
    Come back anytime, no expiry
  • ๐Ÿ“ฑ Phone or computer
    Works anywhere, any device
  • ๐Ÿ’ธ 14-day refund
    No questions asked
  • โšก Short & focused
    2h 48m of practical content

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Frequently asked

What do I need to take this course? +

Just a phone or computer with internet. No installs, no special hardware.

How do I pay? +

By card via Stripe. We donโ€™t store card details โ€” Stripe handles them securely.

Can I get a refund? +

Yes โ€” full refund within 14 days, no questions asked.

How long will I have access? +

Forever. Once you purchase, the course is yours to revisit anytime.

Will I get a certificate? +

Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.

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