text: Driver Code
code: $ n = 90 ; echo " Politness ▁ of ▁ " , $ n , " ▁ = ▁ " , politness ( $ n ) , " STRNEWLINE " ; $ n = 15 ; echo " Politness ▁ of ▁ " , $ n , " ▁ = ▁ " , politness ( $ n ) , " STRNEWLINE " ; ? >