C# For Beginners: Learn C# Programming From Scratch

I want to talk to you about the goals and pretty much give you an overview of the content of the course.

So C sharp is one of the most popular programming languages introduced by Microsoft which has highly expressive syntax.

Microsoft Visual Studio is an integrated development environment from Microsoft. It's used to build computer programs and Web sites Web applications as well as mobile apps Visual Studio includes a code editor supporting Intel a sentence which completes your code automatically.

Check this out when I basically Google Visual Studio community taking another the text box is probably everybody does the first link we see here should bring me to the download page.

The console app is an application which takes input from and displays output at the command line console. We will use console apps just to get the input from the user and to write output to the console.

So how do we interact with the console window. Well it will show you four different functions.

I'll write all codes to the main function. So this is Intel a sense which automatically complete your code.

So on this lecture we will see why variables are necessary and how to define a variable. So let's begin with the necessity of a variable to while programming we have to find the correct way for the program to do its task correctly.

So the first type is the string type string is a variable which stores a text. We define a string like what you see here in the video and then to assign a value.

Let's look now at how to read text from the console screen. So all right here console dot right.

Now in this video I want you to learn double and float variables together which are called Floating Point. As you may already know we use integers just door whole numbers double and float variables are used to store numbers that are not whole numbers.

This video we're going to learn chart types a char variable consists of one letter and represents one character.

Now let's learn what a boolean type is and how to compare strings and numbers as well so boolean types can have two values which are true and false values to define a boolean variable.

We will learn const Variables Const valuables are defined. Once you can not change the value after you define them const int a equals.

Integers are defined by writing I N T and a variable name which is a here.

Now I want you to make a program which applies for math operations to a number basically the program will work like user will type five as the integer value.

A switch statement allow us to test the quality of a variable so we'll write a variable name between the switch statement brackets as you see here.

The next statement to control the program flow is the wild statement a wild statement is used to create a loop and it executes the codes inside itself.

So the special version of The while loop is for loop. So let's create a simple while loop and I equals zero while i is less than one.

So in this video we're going to learn exactly what the for each loop is and how to use it for each loop is a special version of for loop which helps us work with arrays Lists and collections for each loop execute a code block written below every time for each element in a list or an array.

Challenge number two I want you to make a program which sums all the numbers given when Zero comes.

So let's start coding the first issue is how we define arrays so I'll write it out carefully.

List is an object which holds variables in specific order like arrays the type of variable that the list can store is defined using the generic syntax.

In this video we are going to learn how to create an object using classes. So we've learned primitive types. But now it's time to learn.

A method or a function is a code block that contains a series of statements. Statements are executed when the function is called.

So let's talk about error handling error handling is necessary for all programs and code libraries errors that might occur during the program's lifecycle are called exceptions.

Now for this video we're going to learn how to read from a file and how to write to a file reading from a file and writing to a file are important for a program to save data which a program will use in the future.

So let's take a moment to describe date time structure the day time structure is a structure where you can store day in time.

So now it's time for the third and final challenge in this video we're going to make a quiz game.

This video is the last video of the course. And at the end I wanted to share some suggestions with you what to do in the future and how that might help you so one always keep researching after having learned a bit about a topic.