import scala.util.Random
def roll = {
val first = Array(
"William",
"Henry",
"Filbert",
"John",
"Pat")
val last = Array(
"Smith",
"Jones",
"Winkler",
"Cooper",
"Cline")
val v1 = new Random().nextInt(first.size -1)
val v2 = new Random().nextInt(last.size -1)
first(v1) + " " + last(v2)
}
print(roll) // get random name
def roll = {
val first = Array(
"William",
"Henry",
"Filbert",
"John",
"Pat")
val last = Array(
"Smith",
"Jones",
"Winkler",
"Cooper",
"Cline")
val v1 = new Random().nextInt(first.size -1)
val v2 = new Random().nextInt(last.size -1)
first(v1) + " " + last(v2)
}
print(roll) // get random name
根據創建的兩個簡單數組 — 一個用於名字,一個用於姓氏,通過隨機數獲得隨機姓,名。