English Number to Myanmar Number

en2mmno.kt

/**
 * Created by saturngod on 28/11/17.
 */

fun main(args:Array<String>) {
    var k = "49085678237896"

    print(getMMNumber(k))


}

fun getMMNumber(eng: String): String {
    try {
        eng.toDouble()
        //it's digit
        var mm = ""
        eng.toCharArray().map { char -> char.toInt() + 4112 }.forEach { no -> mm = mm + no.toChar() }
        return mm
    }catch(e: NumberFormatException) {
        return eng
    }
}