fun toReadableWeeksDays(totalDays: Int): String {
val weeks = totalDays / 7 // whole weeks
val days = totalDays % 7 // leftover days
return "$weeks week${if (weeks == 1) "" else "s"} and " +
"$days day${if (days == 1) "" else "s"}"
}
fun main() {
val days = 26
println(toReadableWeeksDays(days))
}
/*
run:
3 weeks and 5 days
*/