adambard/learnxinyminutes-docs
1
1
Fork 0
mirror of https://github.com/adambard/learnxinyminutes-docs.git synced 2024-12-25 00:06:47 +03:00
Code Issues Projects Releases Wiki Activity

[Kotlin/en] Add more destructuring examples (#2419)

Browse Source
This commit is contained in:
Sergey Mashkov 2016-10-05 17:59:16 +03:00 committed by ven
parent 98bb8f8432
commit 7d00a22bde
1 changed files with 11 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
kotlin.html.markdown
View File

@ -175,6 +175,17 @@ fun helloWorld(val name : String) {
// Objects can be destructured into multiple variables. // Objects can be destructured into multiple variables.
val (a, b, c) = fooCopy val (a, b, c) = fooCopy
println("$a $b $c") // => 1 100 4 println("$a $b $c") // => 1 100 4
// destructuring in "for" loop
for ((a, b, c) in listOf(fooData)) {
println("$a $b $c") // => 1 100 4
}
val mapData = mapOf("a" to 1, "b" to 2)
// Map.Entry is destructurable as well
for ((key, value) in mapData) {
println("$key -> $value")
}
// The "with" function is similar to the JavaScript "with" statement. // The "with" function is similar to the JavaScript "with" statement.
data class MutableDataClassExample (var x: Int, var y: Int, var z: Int) data class MutableDataClassExample (var x: Int, var y: Int, var z: Int)