examples/mutual-recursion/src/MutualRecursion.shed


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fun main() ! Io -> Unit {
    val message = a(5);
    print!(message);
}

fun a(x: Int) -> String {
    if (x == 0) {
        ""
    } else {
        "a" + b(x - 1)
    }
}

fun b(x: Int) -> String {
    if (x == 0) {
        ""
    } else {
        "b" + a(x - 1)
    }
}