This is a simple C# program to check whether entered number is Armstrong number or not. If you are a c# beginner or want to start learning the c# programming language, then this program will help you to understand the basics of c# programming. In this program, I will explain how to write a C# program to check Armstrong number.
Copy the below c# program and execute it in your Microsoft Visual Studio IDE (Integrated Development Environment ). At the end of this program, I have shared the output of program this program.
public class ArmstrongProgram
public static void Main(string args)
Console.Write("Enter any number to check armstrong number: ");
Console.Write("This number is a Armstrong Number.");
Console.Write("This number is not Armstrong Number.");
Enter any number to check armstrong number: 153
This number is a Armstrong Number.