Numbercount | C# Online Compiler

Numbercount by RameshRajagopal

using System;
					
public class Numbercount
{
	public static void Main()
	{
		int n,count=0;
		Console.WriteLine("Enter the number");
		n=int.Parse(Console.ReadLine());
		
		while(n!=0)
		{
			n=n/10;
			count++;
		}
		Console.WriteLine("Count {0}",count);
	}
}

 
using System;
                    
public class Numbercount
{
    public static void Main()
    {
        int n,count=0;
        Console.WriteLine("Enter the number");
        n=int.Parse(Console.ReadLine());
        
        while(n!=0)
        {
            n=n/10;
            count++;
        }
        Console.WriteLine("Count {0}",count);
    }
}

Unhandled exception. System.InvalidOperationException: Nullable object must have a value.
at System.Nullable`1.get_Value()
at Program.Main()
Command terminated by signal 6

Last Run:	3:58:47 pm
Compile:	0.006s
Execute:	0.16s
Memory:	5.59Mb
CPU:	0.166s

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