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drulabs/KotlinKronicles-higherorder-map.kt

Created August 7, 2018 19:53
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KotlinKronicles-higherorder-map.kt
fun main (args: Array<String>) {
val x = arrayListOf("A.B", "B.C", "C.D", "D.E", "E.F")
println(x.map { stringStirrer(it) })
// above line prints [Axx, Bxx, Cxx, Dxx, Exx]
}
fun stringStirrer(param: String): String {
var changes = param.substringBefore(".")
changes += "xx"
return changes
}
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