Infix_NativeMobileBits.kt

/**
 * Native Mobile Bits Evening Coding Paper @5pm IST
 * "Infix - very useful"
 */
fun main() {

//    val result = 20.add(3)      Traditional way
    val result = 20 add 3         //with Infix function
    println(result)

    val fruits = setOf<String>("apples","oranges")
    //println("oranges".isInMenu(fruits))    Traditional way
    //println("mangoes".isInMenu(fruits))    Traditional way
    println("oranges" isInMenu fruits)      //with Infix function
    println("mangoes" isInMenu fruits)      //with Infix function

}


infix fun String.isInMenu(setOfFruits:Set<String>) :Boolean{
    return setOfFruits.contains(this)
}

infix fun Int.add(number: Int): Int {
    return this + number
}