Tính chu vi tam giac | C# Online Compiler

Tính chu vi tam giac by Anonymous

using System;
using System.ComponentModel.DataAnnotations;

namespace HelloWorldMvcApp
{
	public class SampleViewModel
	{
		[Required]
		[MinLength(10)]
		[MaxLength(100)]
		[Display(Name = "Ask Magic 8 Ball any question:")]
		public string Question { get; set; }

		//See here for list of answers
		public string Answer { get; set; }
	}
}

Model

​x
 
using System;
using System.ComponentModel.DataAnnotations;
​
namespace HelloWorldMvcApp
{
    public class SampleViewModel
    {
        [Required]
        [MinLength(10)]
        [MaxLength(100)]
        [Display(Name = "Ask Magic 8 Ball any question:")]
        public string Question { get; set; }
​
        //See here for list of answers
        public string Answer { get; set; }
    }
}

@using Demo_KTLT;
@{
    Layout = null;
    string chuoi = string.Empty;
    if (IsPost)
    {
        Diem a;
        a.toadox = int.Parse(Request["diemax"]);
        a.toadoy = int.Parse(Request["diemay"]);

        Diem b;
        b.toadox = int.Parse(Request["diembx"]);
        b.toadoy = int.Parse(Request["diemby"]);

        Diem c;
        c.toadox = int.Parse(Request["diemcx"]);
        c.toadoy = int.Parse(Request["diemcy"]);

        double kq = TinhChuVi.TinhChuViTamGiac(a, b, c);

        chuoi = "Kq la:" + kq;
    }
}


<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title></title>
</head>
<body>
    <div>
       
        <form action="~/MH_TinhChuViTamGiac.cshtml" method="post">
            <label for="toadoax">Diem a toa do x:</label><br>
            <input type="text" name="diemax" value="1"><br><br>
            <label for="toadoay">Diem a toa do y:</label><br>
            <input type="text" name="diemay" value="2"><br><br>


            <label for="toadobx">Diem b toa do x:</label><br>
            <input type="text" name="diembx" value="1"><br><br>
            <label for="toadoby">Diem b toa do y:</label><br>
            <input type="text" name="diemby" value="2"><br><br>

            <label for="toadocx">Diem c toa do x:</label><br>
            <input type="text" name="diemcx" value="1"><br><br>
            <label for="toadocy">Diem c toa do y:</label><br>
            <input type="text" name="diemcy" value="2"><br><br>


            <input type="submit" value="Submit"><br /><br />
        </form>

            @chuoi

      
    </div>
</body>
</html>

View

 
@using Demo_KTLT;
@{
    Layout = null;
    string chuoi = string.Empty;
    if (IsPost)
    {
        Diem a;
        a.toadox = int.Parse(Request["diemax"]);
        a.toadoy = int.Parse(Request["diemay"]);
​
        Diem b;
        b.toadox = int.Parse(Request["diembx"]);
        b.toadoy = int.Parse(Request["diemby"]);
​
        Diem c;
        c.toadox = int.Parse(Request["diemcx"]);
        c.toadoy = int.Parse(Request["diemcy"]);
​
        double kq = TinhChuVi.TinhChuViTamGiac(a, b, c);
​
        chuoi = "Kq la:" + kq;
    }
}
​
​
<!DOCTYPE html>
​
<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title></title>
</head>
<body>
    <div>
       
        <form action="~/MH_TinhChuViTamGiac.cshtml" method="post">
            <label for="toadoax">Diem a toa do x:</label><br>
            <input type="text" name="diemax" value="1"><br><br>
            <label for="toadoay">Diem a toa do y:</label><br>
            <input type="text" name="diemay" value="2"><br><br>
​
​
            <label for="toadobx">Diem b toa do x:</label><br>
            <input type="text" name="diembx" value="1"><br><br>
            <label for="toadoby">Diem b toa do y:</label><br>
            <input type="text" name="diemby" value="2"><br><br>
​
            <label for="toadocx">Diem c toa do x:</label><br>
            <input type="text" name="diemcx" value="1"><br><br>
            <label for="toadocy">Diem c toa do y:</label><br>
            <input type="text" name="diemcy" value="2"><br><br>
​
​
            <input type="submit" value="Submit"><br /><br />
        </form>
​
            @chuoi
​
      
    </div>
</body>
</html>
​

using System;
using System.Web.Mvc;
using System.Collections.Generic;

namespace HelloWorldMvcApp
{
	public class HomeController : Controller
	{
		[HttpGet]
		public ActionResult Index()
		{
			return View(new SampleViewModel());
		}


		[HttpPost]
		public JsonResult GetAnswer(string question)
		{				
			int index = _rnd.Next(_db.Count);
			var answer = _db[index];
			return Json(answer);
		}

		private static Random _rnd = new Random();
		
		private static List<string> _db = new List<string> { "Yes", "No", "Definitely, yes", "I don't know", "Looks like, yes"} ;
	}
}

Controller

 
using System;
using System.Web.Mvc;
using System.Collections.Generic;
​
namespace HelloWorldMvcApp
{
    public class HomeController : Controller
    {
        [HttpGet]
        public ActionResult Index()
        {
            return View(new SampleViewModel());
        }
​
​
        [HttpPost]
        public JsonResult GetAnswer(string question)
        {               
            int index = _rnd.Next(_db.Count);
            var answer = _db[index];
            return Json(answer);
        }
​
        private static Random _rnd = new Random();
        
        private static List<string> _db = new List<string> { "Yes", "No", "Definitely, yes", "I don't know", "Looks like, yes"} ;
    }
}

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