function call
CoPrimes ( ) ; $ q = array ( 3 , 4 ) ; $ n = sizeof ( $ q ) ; for ( $ i = 0 ; $ i < $ n ; $ i ++ ) echo " Number ▁ of ▁ unordered ▁ coprime STRNEWLINE " . " pairs ▁ of ▁ integers ▁ from ▁ 1 ▁ to ▁ " . $ q [ $ i ] . " ▁ are ▁ " . $ S [ $ q [ $ i ] ] . " STRNEWLINE " ; ? >