What is a function type, and what less-known featu...

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[Katarzyna]

What is a function type, and what less-known features it offers? 🤔
All the answers you will find in the article written by @marcinmoskala. 🏆
https://kt.academy/article/fk-function-types
This is the part of the Functional Kotlin book. You can find the early access here: 👇
https://leanpub.com/kotlin_functional