Driver program
int main ( ) { long long num = 9 ; if ( isThreeDisctFactors ( num ) ) cout << " Yes STRNEWLINE " ; else cout << " No STRNEWLINE " ; num = 15 ; if ( isThreeDisctFactors ( num ) ) cout << " Yes STRNEWLINE " ; else cout << " No STRNEWLINE " ; num = 12397923568441 ; if ( isThreeDisctFactors ( num ) ) cout << " Yes STRNEWLINE " ; else cout << " No STRNEWLINE " ; return 0 ; }