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License: GNU General Public License v3.0
A quick guide to Kotlin for developers.
License: GNU General Public License v3.0
First of all, this project is awesome, thanks for your work, I sure it will help other people to start with Kotlin.
I found a small typo in the section Data Types:
Int numbers can be added to characters, but the reverse is not true.
val ch = 'a'
val ch1 = ch + 1 // 'b'
val ch2 = 1 + ch // Error
val ch += 2 // 'c'
The last line is syntactically incorrect:
+=
operator is compatible with a variable declaration, you need to remove the val
keyword+=
I think a better example could be:
var ch = 'a'
val ch1 = ch + 1 // 'b'
val ch2 = 1 + ch // Error
ch += 2 // 'c'
This is a small typo, but for someone who is starting to program in Kotlin it is very confusing.
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