/**
 * Calculate the difference in age between two animals, given their ages in years.
 *
 * @param yearsOlder The age of the older animal in years.
 * @param yearsYounger The age of the younger animal in years.
 * @return The difference in age between the two animals.
 */
fun calculateAgeDifference(yearsOlder: Int, yearsYounger: Int): Int {

    // Initialize the difference variable
    var difference = 0

    // Subtract the age of the younger animal from the age of the older animal
    difference = yearsOlder - yearsYounger

    return difference
}
/**
 * Calculate the difference in age between two animals, given their ages in years.
 *
 * @param yearsOlder The age of the older animal in years.
 * @param yearsYounger The age of the younger animal in years.
 * @return The difference in age between the two animals.
 */
fun calculateAgeDifference(yearsOlder: Int, yearsYounger: Int): Int {
/**
 * Calculate the difference in age between two animals, given their ages in years.
 *
 * @param yearsOlder The age of the older animal in years.
 * @param yearsYounger The age of the younger animal in years.
 * @return The difference in age between the two animals.
 */
fun calculateAgeDifference(yearsOlder: Int, yearsYounger: Int): Int {

    // Initialize the difference variable
    var difference = 0

    // Subtract the age of the younger animal from the age of the older animal
    difference = yearsOlder - yearsYounger

    return difference
}