Java Try with Resources - 043

In this video, we're going to look at the try-finally, and the try with resources statements!

There are times when we want to make sure something happens in our code no matter what. If an exception happens, we need the code to run. If an exception doesn't happen, we still want the code to run. An example of this is when we open a file. If there's an exception, we want to make sure the file is close. If there is no exception, we still want the file closed.

#java #programming #tutorial

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Concepts: Java exceptions, Java, Programming, exceptions, object oriented programming, try-catch, try with resources

Social Links: Don't hesitate to contact me if you have any further questions.

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Media credits: All images are owned by DJ Spiess unless listed below

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[seabrin]

I really appreciate the context. Showing various ways to close a file before try-with-resources is brilliant. The reminder that there's documentation for further information is icing on the cake. Subscribed immediately.

[matzefritzs.]

Damn, this explanation is absolutely brilliant. Not to mention the very well-made introduction showing why we need a "try with Resource" statement.
This is so much more informational and easier to understand than any explanation from university.

Thank you very much and keep up the good work.

[ankitjoshi]

Thank You.. 10 on 10 for your efforts, you were a life saviour for me...
Your videos help me to understand JAVA topics clearly

[soldadopreciso]

Thank you pal, greetings from Guayaquil, Ecuador. Very useful.

[marcosjackson]

Finally A Tenchology Youtuber That's Legit U I love ur closed captioning I love everything about u thank u so much subscribed

[HugoHD]

your explanation was perfect! Thank you VERY MUCHH!

[anoobis]

Thank you! This video made me understand the concept of try with resources.

[HUNFender]

Hi! Great video. One thing I don't understand: at 2:20 why do we "loose all the information"? What information?

[tomjansen]

Great tutorial Deege! Still trying to make a quiz app with a JSON file. Do you know a good documentation?

[mugabohassan]

I like your explanation, keep it up men!

[JanBruunAndersen]

Nice. Just discovered this channel.

On topic/off topic: Am I alone in thinking that the try(....) syntax is a bit weird? I would have expected something like

with {
... resource declarations...
}
try { ... }
catch {...}

[MichaelThomasiOSReal]

Hi Deege, you helped me to build one of the features of my first iOS app, I am documenting my progress on YouTube. With your permission I would like to use a very short segment of your video (10 - 15 seconds) I will of course provide a link to your channel in the video description.

[andrewdzhur]

Hi Deere, please, make a video on how to do Image Cropper in swift as "Telegram". I would be very very grateful.

[quantumphysics]

Can you make a Java programming Language tutorial like you teach Java from scratch all the way up to everything? I am taking a computer science course and you are a fantastic teacher.

[dustinkftw]

Is there really a resource/memory leak. Won't the garbage collector get it?