How to Make Android Apps - Java Programming Part 2

How to Make Android Apps Part 2. This introduction to Java is aimed at people with very little programming experience. The goal of the series is to serve as a Java primer and provide an overview of the key concepts as quickly as possible. Without going into too much depth, we introduce the basic syntax and the programming jargon, which you will further expand upon while making apps.

In part 2 we cover the objects, classes and methods. Topics include:

What are objects?
How to create an object
How to use the constructor
What is a class?
Member variables in a class
Methods in a class
Structure of a method
Return types of methods
Supplying arguments to methods and constructors
How to call a method
public and private access modifiers
Why are access modifiers important?

The videos are the companion piece to the written tutorials:

Setup to get started on making apps:
1) Find out how to install Android Studio and set up your phone:

[brandonlovatt]

I wish I had found this video earlier this semester. This will be my go-to for people learning the basics of Java.
"Here, study this video and you'll understand OOP with Java."
Great series!

[eddiesung]

Best simple explanation of Object Oriented Programming!

[malaakh]

i wish my university taught me java the way you do.. the very first lectures were about methods and we didn't even know whats actually going on

[dana]

best explanation I've seen so far! I started to learn java from Code Academy but this topic wasn't explained very well. so will get back to code academy after viewing all of your videos on java programming. thank you so much!

[yakiforto]

How TF did you manage to sum up about 3 units of my CS class in a 12 minute video that explains things better (especially the end summary) than my teacher ever could in 2 months?

[TheMcGoris]

Nice video, which gives much primary knowledge about Java. You speak very clearly. Thank you.

[warrier]

THANK YOU so much! This channel deserves a LOT more subs and likes

[SportsFreak]

I suggest you all to get the all knowledge of Core Java and then come back to this tutorials !!!! You can refer c++ and Java Learn both of em compare them and then try to create apps !!!

[denys]

This is simply so well explained. Bravo!

[theredpill]

great video. thank you. learning what I need to know to create my own app myself.

[ionutv]

Hi, just spotted a mistake in your code when declaring the Car class (min 5:26), nrOfDoors=speed and maxSpeed=doors, should be nrOfDoors= doors and maxSpeed=speed;)

[iLoveTurtlesHaha]

Great vid, FYI, at 5:16, you have the constructors assigning the wrong values to the variables. For beginners who are confused, maxSpeed should equal speed and nrOfDoors should equal doors.
nrOfDoors = doors;
maxSpeed = speed;

[luizdosanjos]

Yo, how do I use a phone to check the apps that I have built? My PC doesn't support virtualization... HELP. PLEASE

[onlinemasterji]

Wonderful Sir, I love the way you teach, I'm going to recommend your channel to as many as I can so that they'll get to know the real practical way of learning the stuff. Thank you so much

[ourmodernworldofficial]

Nice tutorial but isn't 4:56 meant to be maxSpeed = speed; and nrOfDoors = doors; ? :)

[rohithvarma]

What i couldn't learn in college, i was able to learn it here

[teabiscuit]

I know I shouldn't be worried about the lrnght of the code at my beginner level, but cand you declare the value of the variable in the class once it is defined?
Like: private int nrOfDoors=4

[TheTurner]

Is this a java course or a android app programming course?

[mya]

i'm looking for specific java for android development not fundamentals of programming languages and Java! could someone help me find such training videos or course

[vishal]

which software is better for practicing java????