/**
 * Return the sum of all integers within a given range.
 */
fun sumInRange(start: Int, end: Int): Int {

    var total = 0
    for (num in start..end) {
        total += num
    }
    return total
}
/**
 * Return the sum of all integers within a given range.
 */
fun sumInRange(start: Int, end: Int): Int {
/**
 * Return the sum of all integers within a given range.
 */
fun sumInRange(start: Int, end: Int): Int {

    var total = 0
    for (num in start..end) {
        total += num
    }
    return total
}