【1/2, 2/3, 3/5, 5/8, 8/13, ...写一个函数，计算以下数列的前10项之和，在主函数中调用该函数并输出结果。】2022-5-19

缘由这个c++程序怎么编写呀-编程语言-CSDN问答

	int fm = 2, fz = 1, zz = 0, x = 0; double jg = 0;while (x++ < 10)cout << x << ":" << fz << "/" << fm << "\n",jg += 1.0*fz / fm, zz = fz, fz = fm, fm += zz;cout << jg;