Question

C#编写程序,用while循环语句来计算1+1/2+2/ 3+3+4.....99/100之和？

(结果保留两位小数)

Answer 1

using System;

class Program

{

public static void Main(string[] args)

{

int i=1;

double s=1;

while(i<100)

{

s+=i/(i+1.0);

i++;

}

Console.WriteLine("{0:f2}",s);

Console.WriteLine("按任意键继续。。。");

Console.ReadKey(true);

}

}