Minimum and Maximum of Array Elements

object prog1 {
def main(args: Array[String]): Unit = {

println("How many numbers ")
val n = scala.io.StdIn.readInt()
val m = new ArrayInt
println("Enter the Array: ")
for (i <- 0 until n) {
m(i) = scala.io.StdIn.readInt()
}
println("Array Elements are : ")
for (i <- m.indices) {
println("" + m(i))
}

var min = m(0)
var max = m(0)

for (i <- 1 until n) {
if (m(i) < min)
min = m(i)
else if (m(i) > max)
max = m(i)
}

println("Minimum is " + min + " and Maximum is " + max)
}
}