Double, Long and Float Java Tutorial #9

Here are the exact differences between float long and double (AKA single/double precision floating point) variables in java! ✅

Int and long variables can't have decimals.
Float and double variables do have decimals.

Java int, long, double and float variables in java can be tricky... Like I said, I didn't understand the difference for most of college, but you'll surely get the hang of it! They aren't too bad :) If you followed along, congrats! You learned-by-doing!

I hope you enjoyed this tutorial on java float vs double vs long! I like to have a nice mix of tutorials and actual projects for you all :)

How are you using int, long, float and double data types in java? -

Disclosure: The Springboard link provided is linked to my affiliate account & supports the channel.

~

Alex Lee

[omerkarebek]

Well, you saved us 4 YEARS in 4 minutes. Thanks a lot, Alex !!!

[jel]

We've just been through variables and they didn't even mention putting the L and F at the end of Long and Float! Thank you for pointing this out!

[megaloserface]

1:27 guess that's a big "L"for us Java programmers
2:08 well I guess that another big "F" for us programmers

[the_zack_noir]

I just wanna thank you for these otherworldly comprehensive videos. Really thank you. I come from Python and this is so so easy to digest. Thank you Alex, you're the best!

[lady]

OOOMMMGGGG!! I read about the int and longs and doubles in the book for hours and could not understand the difference! This makes soo much sense! Thank you! ❤️

[giantsboy]

I know this is an old video, but thank you so much.

I've watched a bunch of your videos and despite this being incredibly simple this was probably the most helpful one because I was incredibly confused and now it's totally clear.

[RUDAMENTRY]

I really like these videos so keep up the basic stuff up and then slowly work your way up to more challenging ones.

[memeingthroughenglish]

Thank you so much! The effort you put into the video is super cool and totally pays off! I love the view of yourself, keyboard, shortcuts, and coding screen! Such a great setup! Also, you do a good job highlighting things on screen you are talking about, to make it easy to follow along!

[orinahari]

You teach me faster than my school and I actually understand your videos. Thank you 😁

[estherwilliams]

This is so clear now. OMG thank you so much.

[martavasyutyn]

OMG, it helped me a lot, I was making a lot of mistakes in Java because I was confused about these variables. You made it so clear. Thank you sooo much!

[saranya_murthy]

I liked the Macy's float joke! Humor helps cement concepts. Thanks, @Alex.

[mirkokosovic]

Perfect! Simple explanation. Thank you

[gregoriusjason]

Thanks Alex, it’s so helpful, hope you have a good day

[TheUser]

Very useful thanks for making these kind of short videos.

[ramgustilochannel]

Thank you so much for helping me understand Java better. I'm not escaping ads as a way to thank you. New subscriber here! :)

[shakirmeherrem]

Very helpful. You just helped me understand my HomeWork. Keep up the good work

[newtypetommy]

starting to learn and this definitely helped!

[alinareji]

Thank You so much Alex! For this great video...these helped me a lot, Love your way of teaching.

[Tyrionhessen]

LOL you explain it way easier than others, my havard course couldn't say it this straightforward that it's for decimal, a fractional part. was bit confused until i saw your video. thx bro lol . i subbed and liked