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home / developersection / forums / what is different var and dynamic types in c#.
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what is different Var And Dynamic Types In c#.

Anonymous User 1885 24 Jan 2016
I want to know what is different Var And Dynamic Types In c#. give me a sample example 
c# c#.net
Updated 24 Jan 2016
Anonymous User
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2 Answers

Anonymous User
Anonymous User 24 Jan 2016
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Var

 Var keyword is an implicit way of defining DataTypes. Implicit means indirect way of defining variable types.
In simple words var keyword  data types is defined by the compiler during the generation of the “IL” code.

using System;
namespace ConsoleDemo
{  
    public class Program
    {
        public static void Main(string[] args)
        {      
           var name = "Pass string data type ";
            name = 45545454;
            Console.WriteLine("The value of name is " + name);
            Console.ReadLine();
        }
    }
}
 
Anonymous User

dynamic

Dynamic is a type of declaration This means the type of variable declared is decided by the compiler at runtime time.

 

using System;
namespace ConsoleDemo
{  
    public class Program
    {
        public static void Main(string[] args)
        {
            dynamic data = "Pass string data type ";
            data = 88582045785;
            Console.WriteLine("The value of data is " + data);
            Console.ReadLine();
        }
    }
}
 
 

 

Anonymous User

Shiva Shukla
Shiva Shukla 24 Jan 2016
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Var is a type of declaration which is resolved at compile time that means compiler takes care of the type which is declared as var. The var keyword is used to declare the var type.
Shiva Shukla
Dynamic is also a type of declaration which is decided at Run time. It means to say that if you declare a type of variable then compiler will check it on the Rum Time only. The dynamic keyword is used to declare dynamic type.
As you know it will check at rum time, so there is no need to initialize the value at compile time, you can initialize it on run time. 
Shiva Shukla
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