Question

用c#中for循环来计算数列1+1/2+2/3+...+99/100之和

拜托回答的写出完整程序，谢啦，急

Answer 1

class Program
{
static void Main(string[] args)
{
double answer = 1.0;
for (int i = 2; i < 101; i++)
{
answer += Convert.ToDouble(i - 1) / Convert.ToDouble(i);
}
Console.WriteLine(answer);
Console.ReadKey();
}
}

Answer 2

sum=1
for(int i=1;i<=100,i++){
sum=sum+i/(i+1);
}

Answer 3

楼上的i<=100，应该把等于号去掉～