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What's the output of this #Kotlin code? A. [1, 2, 3] B. [2, 4, 6] C. 6 D. Error reply with you answer
![Kotlin_Dev's tweet image. What's the output of this #Kotlin code?
A. [1, 2, 3]
B. [2, 4, 6]
C. 6
D. Error
reply with you answer](https://pbs.twimg.com/media/Gbh8nWMb0AE4iax.jpg)
#Kotlin Array Challenge! You have an array of numbers: val numbers = intArrayOf(1, 2, 3, 4, 5) How do you find the sum of all elements in the array? 🤔 A) numbers.sum() B) numbers.reduce { sum, element -> sum + element } C) Both A and B D) Neither A nor B Let me know😜
#Kotlin Quiz Time! 🧠 What's the difference between val and var in Kotlin? 🤔 A) val is mutable, var is immutable B) val is immutable, var is mutable C) They're both mutable D) They're both immutable
KotlinConf is the place to connect, collaborate, and lift your Kotlin game. Join us for hands-on workshops and expert sessions, explore the latest in tech, and experience the Kotlin community at its best. Secure your ticket before they’re gone 👇 kotlinconf.com
New month, new #Kotlin projects! What are your goals for November? Let's build something amazing together.
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