摘要: 1 double ch7_1_harmonicaverage(double a, double b) { 2 return 2 / (1 / a + 1 / b); 3 } 4 5 void ch7_1() { 6 using namespace std; 7 double a{0}, b{0}; 阅读全文
posted @ 2021-08-30 13:51 开心果壳好硬 阅读(166) 评论(0) 推荐(0)