见下面代码
using System;
using System.Collections.Generic;
using System.Text;
namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
double [] myArray = new double[10];
Console.WriteLine("请输入十个数");
for (int i = 0; i < 10; i++)
{
myArray[i] = Convert.ToDouble(Console.ReadLine());
}
Array.Sort(myArray);
Console.WriteLine("最大数数为"+myArray[9].ToString());
Console.WriteLine("第二最大数数为" + myArray[8].ToString());
Console.ReadLine();
}
}
}