Learn basic programming concepts of C# such as conditional statements, loop statements, and methods.

Become an ASP.NET Core Developer

This highly interactive module begins with a simple “Hello, World!” program and proceeds to cover common concepts such as conditional statements, loop statements, and methods in C#. It also reflects upon the idea of arrays as well as the power they give to the programmer to write better code. Finally, it teaches us about exception handling in C# through interactive challenges and exercises.

C# for Programmers: A Practical Guide

## Problem Statement 

In this exercise you have to write a method `DigitSum` to find the **sum** of **digits** of a number using *recursion*. 

### Example 
**Input:**  
```
A number given: 25 


# Problem Statement 

In this exercise you have to write a method `DigitSum` to find the **sum** of **digits** of a number using *recursion*. 

## Example 
**Input:**  
```
A number given: 25 


This exercise requires you to use recursion to calculate the sum of digits of a number passed 

Introduction to C#

Variables and Casting

Operators

Conditions

Loops

Arrays

Methods

Exception Handling

Conclusion

Exercise 3: Sum of Digits Using Recursion

Problem Statement