Gain insights into fundamental and advanced C# programming concepts. Learn about conditional statements, loops, methods, arrays, classes, inheritance, interfaces, and delegates through practical challenges.

This course introduces you to fundamental programming concepts in C#, one of the most popular languages in the world. The highly interactive course begins with a simple Hello world program and proceeds on 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 dives deeper in order to teach about advanced concepts such as classes, inheritance, interfaces, and delegates in C# through interactive challenges and exercises.

C# for Programmers: A Practical Guide

# Introduction To Constructors

A class's *constructors* control its *initialization*. 

A *constructor's* code executes to *initialize* an instance of the **class** when a program requests a **new** *object* of the class's type. 

>**Note:** *Constructors* often set *properties* of their *classes*, but they are not restricted to doing so.


# Constructor Declaration

Like other methods, a *constructor* can either have or not have *parameters*.

>**Note:** A constructor’s **name** must be the **same** as the name of the *class* it is declared in.

It is also important to keep in mind that **a constructor cannot return a value.**

>**Note:** No *return* type, not even `void` can be used while declaring a *constructor*.

## Default Constructors 
Constructors without any parameters are called **default** *constructors*.

The **default** *constructor* can be used to set some initial *default* value of the *members* of a class but it's not necessary.


## Example

Let's take a look at how **default** constructors are *declared* and *called*.


The lesson discusses in detail the use of constructors and destructors in classes, using some examples.




Introduction

Variables and Casting

Operators

Conditions

Loops

Arrays

Methods

Exception Handling

Classes

OOP in C#

Delegates

C# Exam

Constructors & Destructors