When Expressions
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fun main(args : Array<String>){
cekWhenExpression()
}
fun likeIf(){
val value = 7
when(value){
6 -> println("value is 6")
7 -> println("value is 7")
8 -> println("value is 8")
}
}
fun likeIfElse(){
val value = 20
when(value){
6 -> println("value is 6")
7 -> println("value is 7")
8 -> println("value is 8")
else -> println("value cannot be reached")
}
}
fun withCurlyBrances(){
val value = 7
val stringOfValue = when(value){
6 -> {
println("Six")
"value is 6"
}
7 -> {
println("Seven")
"value is 7"
}
8 -> {
println("Eight")
"value is 8"
}
else -> {
println("undefined")
"value cannot be reached"
}
}
}
fun mengembalikanNilai(){
val value = 7
val stringOfValue = when(value){
6 -> "value is 6"
7 -> "value is 7"
8 -> "value is 8"
else -> "value cannot be reached"
}
println(stringOfValue)
}
fun cekJenis(){
val anyType : Any = "horee"
when(anyType){
is Long -> println("the value has a Long type")
is String -> println("the value has a String type")
else -> println("undefined")
}
}
fun cekRange(){
val value = 30
val ranges = 47..50
when(value){
in ranges -> println("value is in the range")
!in ranges -> println("value is outside the range")
else -> println("value undefined")
}
}
fun cekWhenExpression(){
val anyType: Any = 500.00
when (anyType) {
is Long -> println("the value has a Long type")
is Int -> println("the value has a Int type")
is Double -> println("the value has a Double type")
else -> println("undefined")
}
}
Kotlin
INFO