Kotlin for

Kotlin when

val x = 3
when(x) {
    3 -> println("yes")
    8 -> println("no")
    else -> println("maybe")
}
// when can also be used as an expression!
val y = when(x) {
    3 -> "yes"
    8 -> "no"
    else -> "maybe"
}
println(y) // "yes"

Source: kotlinlang.org

For loop kotlin

val array = arrayOf(1, 3, 9)
for (item in array) {
    //loops items
}
for (index in 0..array.size - 1) {
	//loops all indices
}
for (index in 0 untill array.size) {
    //loops all indices
}
for (index in array.indices) {
    //loops all indices (performs just as well as two examples above)
}

Kotlin for

val list = listOf("A", "B", "C")
for (element in list) {
 println(element)
}

Similar codes

0 vote238 views1 answer
Okhttp delete cache
Kotlin
0 vote239 views1 answer
How to get function name in kotlin
Kotlin
0 vote241 views1 answer
RecyclerView heights decrease on scroll
Kotlin
0 vote239 views1 answer
Initializing appmetrica library with the extended configuration
Kotlin
0 vote222 views1 answer
PropertyCopy from one object to another in kotlin
Kotlin
1 vote230 views1 answer
Imageview kotlin
Kotlin
10 votes324 views3 answers
Kotlin onclicklistener
Kotlin
0 vote222 views1 answer
Kotlin gradle resources folder
Kotlin
2 votes204 views1 answer
Kotlin int
Kotlin
0 vote231 views1 answer
Kotlin function types
Kotlin