/**
 * Given two sets, merge them into a single set and return it.
 */
fun mergeSets(set1: Set<Any>, set2: Set<Any>): Set<Any> {

    val mergedSet = set1.union(set2)
    return mergedSet
}
/**
 * Given two sets, merge them into a single set and return it.
 */
fun mergeSets(set1: Set<Any>, set2: Set<Any>): Set<Any> {
/**
 * Given two sets, merge them into a single set and return it.
 */
fun mergeSets(set1: Set<Any>, set2: Set<Any>): Set<Any> {

    val mergedSet = set1.union(set2)
    return mergedSet
}