Question

电脑问题。坐等急急急求 S = 1/1 + 1/2 + 1/3 + 1/4 + … + 1/n + … 的前n项之和,当

Answer 1

static void PrintN()

{

double sum = 0;

for (int i = 1; i = 7)

{ Console.Write(i); break; }

}

}

答案：616