kotlin-by-example issues

The lambda function is not easily understandable from the Kotlin Examples page

https://github.com/Kotlin/kotlin-by-example/blob/master/examples/04_functional/02_Lambdas.md So many syntaxes are shown together but not really explained in detail...

change-is-constant

Update 03_extensionFunctions.md

fun main was not viewable.

mayank-budbee

Update 02_Enum.md

Location of comment updated.

mayank-budbee

Remove unnecessary code and reformat file

## Description I noticed that code needed reformatting and things such as `this` and `apply` were unnecessary, thus I thought that I could perhaps improve the implementation.

LukaParchukidze

Dark Theme

1

I was reading the examples in the page and I noticed there's now way to change the theme of the page, having it would be pretty sweet and give eyes...

Ariel-Isaacm

Removed redundant member variables from 03_Sealed Classes.md

Removed redundant member variables - catName and humanName and replaced them with arguments to avoid having 2 member variables (catName, name) containing the same data value twice.

aloksharma1236

Add explanation that read-only variable (val) can refer to mutable object (e.g. List)

1

In the section Introduction under subsection Variables it would be very helpful if you showed an example where read-only variable refers to mutable object such as list with an explanation...

dosvarog

GitHub language detection

1

In my opinion, projects like this should be detected and recognized with the programming language they are based on, and not with the file extension used (.md). So, in my...

deeper-x