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How to find the largest digit of a number in C# and VB.Net

In this program you will learn How to find the largest digit of a number in C# and VB.Net.

Find the largest digit of a number in C# and VB.Net.

Code for how to find the largest digit of a number in C#.

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using System;

namespace Program
{
class Program
{
static void Main(string[] args)
{
int n, r, digit = 0;
Console.Write("Enter a number:");
n = Convert.ToInt32(Console.ReadLine());

while (n > 0)
{
r = n % 10;
if (digit < r)
{
digit = r;
}
n = n / 10;
}
Console.WriteLine("Largest digit:" + digit);
Console.ReadLine();
}
}
}

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Output

Code for how to find the largest digit of a number in VB.Net .

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Imports System

Module Program
Sub Main(args As String())
Dim n, r As Integer, digit As Integer = 0
Console.Write("Enter a number:")
n = Convert.ToInt32(Console.ReadLine())

While n > 0
r = n Mod 10

If digit < r Then
digit = r
End If

n = n / 10
End While

Console.WriteLine("Largest digit:" & digit)
Console.ReadLine()

End Sub
End Module

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Output :find the largest digit of a number in VB.Net

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