Hire everyone in the state or you're going to go ahead and actually create our first job application.
So first we need to open the eclipse ideally.
So as you can see here it's kind of opened the idea for us.
And by the way ID stands for Integrated Development Kit.
So actually for the first and you're opening the eclipse in your system it's going to ask you a question
that I really want to actually save your project so you can actually choose the path for saving of project
and then click on OK.
And then it's going to open the eclipse for you.
So first let me show you how you actually can change the theme of your ID and the font size.
So if you are using a match or machine you can actually go to Eclipse and click on preferences.
But if you are using a Windows machine you can go to Windows and click on preferences at the bottom
here.
OK.
So I don't have that option here.
So because I have got a Mac I can go through eclipse references.
So and then as you can see here General.
And then you need to open the general rule by clicking on this arrow here.
Appearance as you can see here we can get you to change the theme of our ID here.
OK.
We can change the color and form to film and we need to actually click on apply.
OK.
And for the actually font size we need to make sure to open the appearance appearance here click on
colors and phones and then you need to actually open this basic folder here and click on text font and
then click on it edits.
And here you can actually change the font size and a font of your actually ID.
OK.
So that's it for changing the settings.
OK.
And then click on apply and click on OK.
So for creating a project you can actually go to find new and Java project OK for the project name just
type in Heibel and then don't change anything here just leave the other options as default and click
on finish.
And as you can see here it can actually create the hard to Heyworth project for us.
So first let me tell you that this JRA system library here does and it does actually include the section
include the files the jar files were actually helping us to create job applications so that we don't
actually do anything about these files.
Ok we don't want to change them.
OK.
So just click on this as RC As you can see here.
This is the RC or source folder that we need to actually put our job files in it.
OK.
So we need a Java class.
OK.
So class is a template to actually create objects.
OK so don't worry if that if this doesn't make sense to you these concepts of classes or objects later
in this section you will be more familiar with these concepts.
So first just memorize that we need a class to actually create our job application which a class is
a very important concept in object oriented programming.
So in order to create a class you need to actually create these hybrid or SIRC folder and right clicking
on it new class or you can actually find a new class.
OK.
So for the class name I'll always be sure to actually start your class names with the uppercase loader.
So I actually named my class name like hi world.
And you can see here my world or you can call it mean OK and for the modifiers whose public you will
be more familiar with this public package and this other stuff.
So but for this project just use public and don't change anything here.
Just click on finish.
OK.
So and then it's going to actually create the main Java class for us as you can see here and it has
created a default package for us as you can see here.
A package is just a way to actually organize our Java files.
OK.
It helps us to organize our job our project and job files.
So our in the section I will be talking to more about this package.
OK.
What in this application is a java project.
I just want to show you how you can output subtexts in the current concert area at the bottom here.
So if you don't have this concert area open you need to actually go to the window at the top should
view and click on cancel.
OK.
So let me tell you that all Java programs need our starting point in order to run our codes.
So what is this starting point this starting point is just the Meffert is just the main method.
OK.
So how we can create a main method.
So this is the way we can create a meaningful public static void main.
And then we need to open the apprentice's and inside the prefaces just actually type in a strange with
a capital S and open and close the brackets and then type in arcs.
OK arguments and US Open and close this method with the curly braces.
So as you can see here this is the public modifier.
Static void.
These concepts may not actually make any sense to you right now.
Don't for me for now just know that this is just a main actually the main method and this is a starting
point.
This is just a starting point for actually running our code.
Ok but for now just know that this is the actually it is void.
It means that this method doesn't return anything any value to us.
It just actually execute some code.
And this is the name of one method and you should know that Java is a case sensitive language so it
is very important that you just type in your method name of the lowercase M.
OK mate.
And these are just arguments for RMF and this is the arguments and this is the type of argument which
I will be talking more about this range strange brackets here.
OK.
Just for now let me show you how you can out with some text and the concert area.
So now just type in System system OK.
That's how dots print.
And then open the parenthesis and inside the parenthesis just like in high water.
And at the end of your statement and at the end of all your statements you need to put a semicolon.
If you don't what is actually a semicolon it can actually complete.
The English is going to complain and says syntax error in zero semicolon to complete blank statements.
OK so we need to put that semicolon at the end of our actually statements.
So you may ask that why don't we add a semicolon here or here.
So let me point out that when you are declaring a method what a class is closing curly braces imply
that you actually you have close your method or class.
OK.
This is like a semicolon at the end of our statements.
So now when we want to actually run an application how we can run our application you need to actually
just click on this highway world run as Java application.
OK.
Just click on this job application and then it's going to actually run an application and this is the
Heibel text.
OK.
So congratulations.
This is your first job application and you are now a Java programmer.
So thanks for watching and I'll see you in the next tutorial.