`var aNumber = Int(readLine()!)!
func dayOfTheWeek(day: Int) {
switch dayOfTheWeek {
case 2:
print("Monday")
case 3:
print("Tuesday")
case 4:
print("Wednesday")
case 5:
print("Thursday")
case 6:
print("Friday")
case 7:
print("Saturday")
case 8:
print("Sunday")
default:
print("Error")
}
}
dayOfTheWeek(day: <#Int#>)
`
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