Kotlin: Level 4 JavaKotlin VS Javaval cache = HashMap<String, Calendar>() fun getJJUGDate() =cache.getOrPut("JJUG", {C...
Kotlin: Level 4 JavaKotlin VS Java
val cache = HashMap<String, Calendar>()
fun getJJUGDate() =
cache .getOrPut("JJUG", {
C...