C++PrimerPlus（第6版）中文版第八章实例代码
实例8.1#include<iostream>inline double square(double x){ return x * x;}int main(){ using namespace std; double a, b; double c = 13.0; a = square(5.0); b = square(4.5 + 7.5); cout << "a = " << a &l
