Code:
Module Module1
Sub Main()
Dim num, temp, r, s As Integer
Console.WriteLine(" Enter any number ")
num = Console.ReadLine()
temp = num
s = 0
While temp > 0
r = temp Mod 10
s = (r * r * r) + s
temp = temp \ 10
End While
If num = s Then
Console.WriteLine(" Armstrong Number ")
Else
Console.WriteLine(" Not Armstrong Number ")
End If
Console.ReadKey()
End Sub
End Module
Module Module1
Sub Main()
Dim num, temp, r, s As Integer
Console.WriteLine(" Enter any number ")
num = Console.ReadLine()
temp = num
s = 0
While temp > 0
r = temp Mod 10
s = (r * r * r) + s
temp = temp \ 10
End While
If num = s Then
Console.WriteLine(" Armstrong Number ")
Else
Console.WriteLine(" Not Armstrong Number ")
End If
Console.ReadKey()
End Sub
End Module
Output: