If you’re new to programming but want a career in tech, I HIGHLY RECOMMEND applying to one of Springboard’s online coding bootcamps (use code ALEXLEE for $1,000 off): bit.ly/3HX970h
Alex that was great. I never found that last "en","in" in the documentation so I'm glad you did! Keep up the good work. Glad to be in the new programmer support group as well
Alex I just started doing hacker rank at the beginning of this Christmas break and completed this challenge not long ago. I watched your video nonetheless and your problem solving and the way in which you solved was certainly different to mine. Thank you for a great video.
Absolutely loved this! Please keep the programming projects videos coming! It really helps me out in understanding how to tackle problems and how to program better. Thanks again Alex!
This is one of the best videos on coding practice/challenge I have ever found. Wish my teachers would teach like you do. Can you make this into a series and upload a challenge solved every week. I would highly appreciate it.
it was really good video. i am just randomly finding video about the number format and i get it and accidentally i found this video at that time when i am working on that problem. and thanks for the documentation part's trick. actually i was stuck in this documentation.
Hey Alex! I'm a loyal viewer of your tutorials. I have watched all your Java tutorials and I learn a lot from those. 😊 But can I request that you make a video about reading a class diagram? Because I'm having a hard time dealing with that 😂 Hoping you'll read this comment. More power! 😉
Hey dude! I’m a 3rd year at university in England and every holiday I tutor a 15 year old in Java. I’ve had a lot of success using some of the simple programs you show here but was wondering if you had some ideas for slightly harder programs!! My issue is the stuff I’m used to is way too difficult for him but he’s advanced past most of the simple programs. I was thinking of doing using some linked objects in a large zoo but Im open to any ideas you have!! Love the vids, keep it up :)
Hey Alex, could you please make a program from start to finish explaining the basic and the intermediate concepts of clean coding? I watched so many videos but when it comes to coding by myself I go all over the place. I think someone creating a program from scratch that will work, but explaining concepts like abstract classes and why they do it, choosing ArrayList instead of something else and so on would help a lot of people I guess. I know I am asking for a lot of your time but this would really help because you are great with examples and explanations.
after follow this vid step by step. Just wonder why India and China currency didnt get print out. It print a question mark instead of the currency symbol. Can anyone help?
@@DavePueyoCarter For everyone wondering why they're getting a "?" symbol for thier Indian currency symbol, its bc you have to run Hacker Rank's compiler on Java 7 mode bc they haven't updated thier stuff
I learn some topic when ı try to solve challenge on hacker rank. Always I can not handle with problem and ı watch your video. I just wondering that is it normal or not. ı mean ı am not solving challenges. I watch then ı learn.Please say something about this situation
Thx. To get Indian currency symbol DecimalFormatSymbols dfs = DecimalFormatSymbols.getInstance(locale); dfs.setCurrencySymbol("\u20B9"); decimalFormat.setDecimalFormatSymbols(dfs);
I did the same with the India Locale: String india = NumberFormat.getCurrencyInstance(new Locale ("en", "in")).format(payment); but it returns ₹123,231.00, with this symbol: ₹ My solution was use the replace method in String to replace for "Rs.", like this: replace("₹","Rs.")
If you’re new to programming but want a career in tech, I HIGHLY RECOMMEND applying to one of Springboard’s online coding bootcamps (use code ALEXLEE for $1,000 off): bit.ly/3HX970h
Alex that was great. I never found that last "en","in" in the documentation so I'm glad you did! Keep up the good work. Glad to be in the new programmer support group as well
How to register for that support group? Can you please let me know
Alex I just started doing hacker rank at the beginning of this Christmas break and completed this challenge not long ago. I watched your video nonetheless and your problem solving and the way in which you solved was certainly different to mine. Thank you for a great video.
Absolutely loved this! Please keep the programming projects videos coming! It really helps me out in understanding how to tackle problems and how to program better. Thanks again Alex!
The way u solved this question made me 10 times better than my friends in coding
I appreciate you and the way you describe I learnt so many things which I didn't learn from my university. Keep uploading videos, we are with you ♥️
This is one of the best videos on coding practice/challenge I have ever found. Wish my teachers would teach like you do. Can you make this into a series and upload a challenge solved every week. I would highly appreciate it.
That was a very good video. Keep up the good work. I recommend continuing your method of teaching. Anyone can lecture, but not everyone can teach.
hey smarty, The way you explain such simple program and approach to solving problem is perfect ,keep doing ..all d best
it was really good video.
i am just randomly finding video about the number format and i get it and accidentally i found this video at that time when i am working on that problem.
and thanks for the documentation part's trick.
actually i was stuck in this documentation.
i like how u learn together with the viewers
thank you bro ur explaination and way of searching method super cool and im learn a lot from your channel......
new subscriber from this video .. I really like the way u think and deal with problems, I think I can learn many things from u sir.
Hey Alex! I'm a loyal viewer of your tutorials. I have watched all your Java tutorials and I learn a lot from those. 😊 But can I request that you make a video about reading a class diagram? Because I'm having a hard time dealing with that 😂 Hoping you'll read this comment. More power! 😉
Hey dude! I’m a 3rd year at university in England and every holiday I tutor a 15 year old in Java. I’ve had a lot of success using some of the simple programs you show here but was wondering if you had some ideas for slightly harder programs!! My issue is the stuff I’m used to is way too difficult for him but he’s advanced past most of the simple programs. I was thinking of doing using some linked objects in a large zoo but Im open to any ideas you have!! Love the vids, keep it up :)
Really help a lot!!! Thanks Alex!!
This video is GREAT. Thank you, this helped a me a lot.
Thanks!
Hey Alex, could you please make a program from start to finish explaining the basic and the intermediate concepts of clean coding? I watched so many videos but when it comes to coding by myself I go all over the place. I think someone creating a program from scratch that will work, but explaining concepts like abstract classes and why they do it, choosing ArrayList instead of something else and so on would help a lot of people I guess. I know I am asking for a lot of your time but this would really help because you are great with examples and explanations.
Thank you so much for the tip of using hacker rank
Great content keep going💪
Awesome
love from India ❤️
You are just AMAZING! thank you so much!
You're doing great. Thanks Appreciated
what an excellent program.
Hi,
Thanks, Could you please make videos on github or suggest some good videos to learn it.
thanks for ur help Alex bro
great video, thank you!!
thanks for the solution sir
gracias amigo alex
Alex, can you do a video helping us to avoid duplicated code using OOP in Java?
Thank you!
Thank you for solution
Please make more videos on HackerRank solutions
hey bro you are awesome
Hi, mine was just printing out "?" and the amount, is this a problem with the IDE? I'm using VSCode.
I have used the same solution to create a locale for India but it is showing '?' before the number instead of RS
I had this issue too. I noticed you'll see Rs if you change the version to Java 8.
Nice video, thx!
after follow this vid step by step. Just wonder why India and China currency didnt get print out. It print a question mark instead of the currency symbol. Can anyone help?
I have the same problem, would love a solution if possible!
@@DavePueyoCarter For everyone wondering why they're getting a "?" symbol for thier Indian currency symbol, its bc you have to run Hacker Rank's compiler on Java 7 mode bc they haven't updated thier stuff
@@stepbystepcoding4113 So basically on Java 8 this doesn't work? I did the code exactly the same and I get a ? for India and France in Eclipse
Hey bro please make the video for Collection in Java separately in detail with some examples each of the set, queue,list and map
build this man a temple thanks for this _/\_
sir please make a complete explained video on BigDecimal class of java
Will you please do videos on data Structures...
can u make more hackerRank exercie?
why does '?' shows when I print anything other than $ my program does not show peso sign in Philippines. Can anyone here help me?
like this video. Support him❤❤❤
I learn some topic when ı try to solve challenge on hacker rank. Always I can not handle with problem and ı watch your video. I just wondering that is it normal or not. ı mean ı am not solving challenges. I watch then ı learn.Please say something about this situation
And can you please describe how to access an array in a method from another class.
Can u pls tell this java software name like ellipses
Intellij IDEA2020
Real question.
Are you good at math, Alex?
why did uh write "in" for making India`s locale and not IND?
Thx. To get Indian currency symbol
DecimalFormatSymbols dfs = DecimalFormatSymbols.getInstance(locale);
dfs.setCurrencySymbol("\u20B9");
decimalFormat.setDecimalFormatSymbols(dfs);
greaat
Shout out plss
India has - ₹
Why did it bring up "Rs." ?
Aniket Sharma it’s the abbreviation for Rupees
(صدري اني مو لعب جعاب) ❤️❤️✋
I did the same with the India Locale:
String india = NumberFormat.getCurrencyInstance(new Locale ("en", "in")).format(payment);
but it returns ₹123,231.00, with this symbol: ₹
My solution was use the replace method in String to replace for "Rs.", like this: replace("₹","Rs.")