/**
 * This function takes two lists, 'mammals' and 'animals', 
 * and returns a new list containing animals that are not mammals.
 * 
 * @param mammals A list of mammals.
 * @param animals A list of animals.
 * @return A list of animals that are not mammals.
 */
fun findNonMammals(mammals: List<String>, animals: List<String>): List<String> {

    val nonMammals = mutableListOf<String>()
    
    for (animal in animals) {
        var isMammal = false
        
        for (mammal in mammals) {
            if (animal == mammal) {
                isMammal = true
                break
            }
        }
        
        if (!isMammal) {
            nonMammals.add(animal)
        }
    }
    
    return nonMammals
}
/**
 * This function takes two lists, 'mammals' and 'animals', 
 * and returns a new list containing animals that are not mammals.
 * 
 * @param mammals A list of mammals.
 * @param animals A list of animals.
 * @return A list of animals that are not mammals.
 */
fun findNonMammals(mammals: List<String>, animals: List<String>): List<String> {
/**
 * This function takes two lists, 'mammals' and 'animals', 
 * and returns a new list containing animals that are not mammals.
 * 
 * @param mammals A list of mammals.
 * @param animals A list of animals.
 * @return A list of animals that are not mammals.
 */
fun findNonMammals(mammals: List<String>, animals: List<String>): List<String> {

    val nonMammals = mutableListOf<String>()
    
    for (animal in animals) {
        var isMammal = false
        
        for (mammal in mammals) {
            if (animal == mammal) {
                isMammal = true
                break
            }
        }
        
        if (!isMammal) {
            nonMammals.add(animal)
        }
    }
    
    return nonMammals
}