【小正】C#系列随手练，写啥发啥,C\C++交流,编程语言专区,鱼C论坛

Python_GoWithMe 发表于 2014-10-17 21:28:52

【小正】C#系列随手练，写啥发啥

代码难度不限，长度不限，随手写啥发啥，代码不一定是最简练的，哦也~{:5_92:}

Python_GoWithMe 发表于 2014-10-17 21:29:43

随手1：using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ConsoleApplication1
{

class Division
{
   public float a;
   public float b;
}

class Program
{
   static void Main(string[] args)
   {
         const double PI=3.1415927;
         Division x = new Division();
         x.a = 1;
         x.b = 3;

         Console.WriteLine("a/b={0:F3}",x.a/x.b);
         //Console.ReadLine();
         Division y = x;
         Console.WriteLine("y====>a/b={0:F3}", y.a / y.b);
         Console.WriteLine("PI="+PI);

         short c = 32766;
         try
         {
            checked { c += 2; };
            //checked { c += 1; };
            Console.WriteLine("c=" + c);
         }
         catch( OverflowException error)
         {
            Console.WriteLine(error.Message);
         }



         string s;
         Console.WriteLine("Input s:");
         s = Console.ReadLine();
         Console.WriteLine("s={0}",s);
         Console.ReadLine();
   }
}
}

Python_GoWithMe 发表于 2014-10-17 21:30:21

随手2：using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ConsoleApplication2
{
class Program
{
   static void Main(string[] args)
   {
         short x = 32766;
         ushort y = 65534;
         x += 1;
         y += 1;
         Console.WriteLine("x={0}", x);
         Console.WriteLine("y="+ y);

         x += 1;
         y += 1;
         Console.WriteLine("x={0}", x);
         Console.WriteLine("y=" + y);

         bool a = true;
         bool b = false;
         Console.WriteLine("a={0}", a);
         Console.WriteLine("b=" + b);
         a = !b;
         Console.WriteLine("a={0}", a);
         float c = 3.1415926F;
         double d = 3.14159265358979;
         Console.WriteLine("c={0}", c);
         Console.WriteLine("d={0}", d);

         float e = 1.0F;
         int f = 2;
         Console.WriteLine("e/f=" + e / f);

         Console.ReadLine();
   }
}
}

Python_GoWithMe 发表于 2014-10-17 21:31:07

随手3：using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ConsoleApplication3
{
class Test
{
   public string ss = "hello,C#";
   public static int count=66;

}

class Program
{
   static void Main(string[] args)
   {
         string tmp;
         int rand = new Random().Next(100);
         int guess = 0;
         int count = 0;

         Test tst1 = new Test();
         Console.WriteLine(tst1.ss);
         Test.count += 4;
         Console.WriteLine(Test.count);

         do
         {
            Console.Write("Input a numbet:");
            try
            {
               tmp = Console.ReadLine();
               guess = Int32.Parse(tmp.Trim());
               if (guess > rand)
               {
                     Console.WriteLine("BIG！");
               }

               else if (guess < rand)
               {
                     Console.WriteLine("SMALL!");
               }

               else
               {
                     Console.WriteLine("You`re Right!");
               }
            }
            catch (Exception err)
            {
               Console.WriteLine(err.Message);
            }
         } while (guess != rand);
         Console.ReadLine();
   }
//
}
}

Python_GoWithMe 发表于 2014-10-17 21:32:27

随手4：using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ConsoleApplication3
{
class Weigth
{
   public static float getweigth()
   {
         float weight;
         Random rand1 = new Random();
         weight = (float)rand1.NextDouble();

         return weight;
   }
}

class Program
{
   static void Main(string[] args)
   {


         int rand = new Random().Next(100);
         Console.WriteLine("rand="+rand);

         Weigth w1 = new Weigth();
         Console.WriteLine("weight="+Weigth.getweigth());



         Console.ReadLine();
   }
   //
}
}

Python_GoWithMe 发表于 2014-10-17 21:33:36

随手5：using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ConsoleApplication5
{
class Re_Fun
{
   public float mile;
   public string road;
   private string words="最初的字符串";

   //定义类的属性
   public string Words
   {
         get
         {
            return words ;
         }
         //set
         //{
         // words = value;
         //}
   }

   public void test()
   {
         Console.WriteLine("无参函数");
   }

   public void test(float Mile,string Road="星际航线")
   {
         mile = Mile;
         road = Road;
         Console.WriteLine(mile+road);
   }
}
class Program
{
   static void Main(string[] args)
   {
         Re_Fun rf1 = new Re_Fun();
         rf1.test();
         rf1.test(5);
         rf1.test(8.68F, "西北路");

         //rf1.Words = "我给你赋值";
         Console.WriteLine("words="+rf1.Words);
         Console.ReadLine();
   }
}
}

Python_GoWithMe 发表于 2014-10-17 21:34:30

@～风介～明早要比赛了所有队伍都来我们学校了 VNC云平台展示哈哈{:5_97:}

～风介～ 发表于 2014-10-17 23:50:04

Python_GoWithMe 发表于 2014-10-17 21:34
@～风介～明早要比赛了所有队伍都来我们学校了 VNC云平台展示哈哈

预祝成功！！！{:7_146:}另外，什么比赛啊？{:5_91:}

Python_GoWithMe 发表于 2014-10-18 12:18:12

～风介～发表于 2014-10-17 23:50
预祝成功！！！另外，什么比赛啊？

华北五省计算机{:7_130:}

～风介～ 发表于 2014-10-18 12:42:41

Python_GoWithMe 发表于 2014-10-18 12:18
华北五省计算机

嘿嘿，我在南方{:5_91:}

Python_GoWithMe 发表于 2014-10-20 16:13:29

随手6：using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ConsoleApplication6
{
class Car
{
   public string color;
   public double weigth;

   public string Color
   {
         get
         {
            return color;
         }
         set
         {
            color = value;
         }
   }
   public Car()
   {
         Color ="red_car";
   }
   public Car(string cor="innital color")
   {
         Color = cor;
   }
   public Car(string cor,double weig=5.5)
   {
         Color = cor;
         weigth = weig;
   }
}
class Program
{
   static void Main(string[] args)
   {
         int[] intArray = new int;
         intArray = 1;
         intArray = (int)3.45;
         for (int i = 0; i < intArray.Length; i++)
         {
            Console.WriteLine("intArray["+i+"]="+intArray);
         }
         //
         Car[] carArray=new Car;
         for (int i = 0; i < carArray.Length; i++)
         {
            carArray = new Car();
         }
            carArray.Color = "blue_car";
            carArray = new Car("golden_car");
            carArray = new Car("nb_car",8.889);
            Console.WriteLine("carArray=" +carArray.Color+"----" +carArray.weigth);
         //
            List<string> carLst = new List<string>();
            carLst.Add(carArray.color);
            carLst.Add(carArray.Color);
         foreach(string var in carLst)
         {
            Console.WriteLine("carlst="+var);
         }
         for (int i = 0; i < carArray.Length; i++)
         {
            Console.WriteLine("carArray[" + i + "]=" + carArray.Color);
         }

         Console.ReadLine();
   }
}
}

Python_GoWithMe 发表于 2014-10-20 16:14:31

随手7：using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ConsoleApplication7
{
class Program
{
   static void Main(string[] args)
   {
         int[, ,] intArray3 = new int;
         int[,] intArray2;
         intArray2=new int;
         intArray2=23;
         int k=1;
         Console.WriteLine(intArray2);
         for (int i = 0; i < intArray2.GetLength(0); ++i)
         {
            for (int j = 0; i < intArray2.GetLength(1); ++j)
            {
               //intArray2 = ++k;
               intArray2 = 9989;
            }
         }


         foreach (int l in intArray2)
         {
            Console.WriteLine("{0,5}",l);
         }

            Console.ReadLine();
   }
}
}

Python_GoWithMe 发表于 2014-10-20 16:16:55

随手8：using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ConsoleApplication8
{
publicclassBus
{
   publicvoid bus()
   {
         Console.WriteLine("BUS类函数");
   }
}
public class Car:Bus
{
   string[] wheels = new string;

   publicvoid bus()
   {
         Console.WriteLine("CAR类函数");
   }


   public Car()
   {
         wheels = "轮子0";
         wheels = "轮子1";
   }
   public string this
   {
         get
         {
            return wheels;
         }
         set
         {
            wheels = value;
         }
   }
}
class Program
{
   static void Main(string[] args)
   {
         Car car1 = new Car();
         Console.WriteLine(car1);
         car1="1---1";
         Console.WriteLine(car1);
         car1.bus();
         Console.ReadLine();
   }
}
}

Python_GoWithMe 发表于 2014-10-20 16:18:19

随手9：using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Drawing;
using System.Windows.Forms;

namespace ConsoleApplication9
{
class FromWin:System.Windows.Forms.Form
{
   public FromWin()
   {
         Height = 200;
         Width = 500;
         Text = "windows窗体-鱼C加油-001";
         Button bt1=new Button ();
         bt1.Height = 50;
   }
}
class Program

{
   static void Main(string[] args)
   {
         FromWin fr = new FromWin();
         Application.Run(fr);
   }
}
}

Python_GoWithMe 发表于 2014-10-20 16:18:54

@小甲鱼为什么没有C#板块内容嘞？{:7_115:}

小甲鱼 发表于 2014-10-23 11:46:23

Python_GoWithMe 发表于 2014-10-20 16:18
@小甲鱼为什么没有C#板块内容嘞？

也是有的，在综合交流区：http://bbs.fishc.com/forum-43-1.html

页: [1]

鱼C论坛's Archiver

【小正】C#系列随手练，写啥发啥