Count Number of Occurrence of Character
object prog2 {
def main(args: Array[String]): Unit = {
println("Enter a String : ")
val n = scala.io.StdIn.readLine()
println("Enter a Character : ")
val ch = scala.io.StdIn.readChar()
val count = n.count(_ == ch)
println("String is : " + n)
println("Number of occurrences of " + ch + " is " + count)
}
}