单选题：h0245. 编写一个函数，返回Int数组中最大最小的数字？
编写一个函数，返回Int数组中最大最小的数字？
A.def maxmin(nums:Array[Int]){
val max = nums.max
val min = nums.min
(max, min)
}
B.def maxmin(nums:Array[Int]) = {
nums.max -> nums.min
}
C.
def maxmin(nums:Array[Int]) = {
val max = nums.max
val min = nums.min
max,min
}
D.def maxmin(nums:Array[Int]) = {
val max = nums.sorted.head
val min = nums.sorted.last
(max,min)
}
答案：B
A.def maxmin(nums:Array[Int]){
val max = nums.max
val min = nums.min
(max, min)
}
B.def maxmin(nums:Array[Int]) = {
nums.max -> nums.min
}
C.
def maxmin(nums:Array[Int]) = {
val max = nums.max
val min = nums.min
max,min
}
D.def maxmin(nums:Array[Int]) = {
val max = nums.sorted.head
val min = nums.sorted.last
(max,min)
}
答案：B
