Question

How to check the data type of a variable in C#

Answer 1

using System;

public class VarType
{
    public static void Main(string[] args)
    {
        int a = 242; 
        Console.WriteLine (a.GetType());
        
        object obj = "C#"; 
        Type objType = obj.GetType();
        Console.WriteLine (objType);
        
        double b = 383.023; 
        Console.WriteLine (b.GetType());
        
        string c = "abc";
        Console.WriteLine (c.GetType());
        
        bool d = false;
        Console.WriteLine (d.GetType());
        
        char e = 'a';
        Console.WriteLine (e.GetType());
        
        uint f = 8293481;
        Console.WriteLine (f.GetType());

    }
}


/*
run:

System.Int32
System.String
System.Double
System.String
System.Boolean
System.Char
System.UInt32

*/

 

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