摘要: #include #include using namespace std; double add(double x, double y); double calculate(double a, double b, double (*pf)(double, double)); int main() { double q = calculate(2.5, 10.4, add); cout... 阅读全文
posted @ 2018-10-16 19:30 ranwuer 阅读(376) 评论(0) 推荐(0) 编辑