Question

C#控制台程序。输入三个数，然后判断并输出最大数最小数。

Answer 1

using System;
using System.Text;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            int max = int.MinValue, min = int.MaxValue;
            int value;
            Console.WriteLine("请输入3个整数");
            for (int i = 0; i < 3; i++)
            {
                Console.Write("第{0}个数:", i + 1);
                string s = Console.ReadLine();
                if (!int.TryParse(s, out value))
                {
                    Console.WriteLine("请输入一个整数!");
                    i--;
                }
                else
                {
                    if (value > max) max = value;
                    if (value < min) min = value;
                }
            }
            Console.WriteLine("最大值：{0}; 最小值：{1}", max, min);
            Console.ReadLine();
        }
    }
}

Answer 2

百度一下排序方法，取出排序后的第一个值就是你要的结果！

Answer 3

List<Info> infoList = new List<Info>();
3 infoList.Add(
4 new Info() { Id = 1, Name = "woft" });
5 infoList.Add(new Info() { Id=3,Name="rose"});
6 infoList.Add(new Info() { Id = 2, Name = "abc" });
7 Console.WriteLine("ReadT*********************");
8 IEnumerable<Info> query = null;
9 query = from items in infoList orderby items.Id select items;
10 foreach (var item in query)
11 {
12 Console.WriteLine(item.Id+":"+item.Name);
13 }