summaryrefslogtreecommitdiffhomepage
diff options
context:
space:
mode:
-rw-r--r--kotlin.html.markdown11
1 files changed, 11 insertions, 0 deletions
diff --git a/kotlin.html.markdown b/kotlin.html.markdown
index fe2811c5..d29b1471 100644
--- a/kotlin.html.markdown
+++ b/kotlin.html.markdown
@@ -175,6 +175,17 @@ fun helloWorld(val name : String) {
// Objects can be destructured into multiple variables.
val (a, b, c) = fooCopy
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.
data class MutableDataClassExample (var x: Int, var y: Int, var z: Int)