Kotlin by Example: For
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In Kotlin, there is only one syntactical form of the |
fun main() {
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For example, on lists or arrays. |
val someNumbers = listOf(11, 13, 19)
for (x in someNumbers) {
println(x)
}
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Ranges. |
for (x in 1..3) {
println(x)
}
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Maps. |
val myMap = mapOf(
"Fist name" to "Ruben",
"Last name" to "van Nieuwpoort",
)
for ((key, value) in myMap) {
println(key + ": " + value)
}
}
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$ kotlinc main.kt -include-runtime -d main.jar
$ java -jar Main.jar
11
13
19
1
2
3
Fist name: Ruben
Last name: van Nieuwpoort
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