var str: String = "fly"

fun main(args: Array<String>) {
    println(getMyString())
    println(getMyInt())

    str = "phil"

    println(getMyString())
    println(getMyInt())
}

fun getMyInt(): Int {
    return if (str.equals("fly")) {
        1
    } else if (str.equals("phil")) {
        2
    } else {
        -1
    }
}

fun getMyString() = str