Scala 三元表达式

val v1 = 100
val v2 = 200

val isOK = if (v1 > v2) true else false
println(isOK)

 

val v1 = 100
val v2 = 200

val str = if (v1 > v2) "大于" else "小于"
println(str)

 

val v1 = 100
val v2 = 200

val date = if (v1 > v2) {
  val now = LocalDate.now()
  now.toString
} else "9999-12-31"

println(date)