Convert Upper To Lower Case

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

println("Enter the String : ")
val n = scala.io.StdIn.readLine()
var count = 0

val lower = n.map { c =>
if (c.isUpper) count = count + 1
c.toLower
}

println("Uppercase Letters: " + count)
println("Original String : " + n)
println("String in lowercase : " + lower)
}

}