Super explanation ever heard,your real-time examples very good.Any student from coding or non-coding background can easily understand your lessons.Thank you sir.❤
You are superb sir ..I don't bother about your language but your teaching is superb you clear all the doubts while teaching and explain topic very well ..keep on deliver your great java knowledge to needy all students .
Thank you sir u for making these videos it makes me remember all the concepts and also gives an indepth knowledge for those who are new to java. Thank a lot once again
Hello, We are very Happy to say Now you can access All DURGA Sir's Core Java with OCJP/SCJP Video Sessions(200 Videos,21 Chapters,200 hours ). To get Maximum Benefit from these video sessions, compulsory you have to write notes also. Sir will dictate each and every point clearly. Demo Sessions on RUclips: 1.LanguageFundamentals(16Videos) ruclips.net/video/eTXd89t8ngI/видео.html 2.Operators&Assignments(7Videos) ruclips.net/video/1JGOPhIyhAM/видео.html 3.FlowControl(6Videos) ruclips.net/video/X6rS9vD9qM/видео.html 4.ExceptionHandling(10Videos) ruclips.net/p/PLd3UqWTnYXOnSkaum39zWYI6bPb3i7liz Please give your valuable feedback and it is very important and helpful for us. Note:-If you are interested for full version of videos please revert back for more information. Fee : 6000/- Duration: 6-months DURGASOFT Online Training Team, Mobile : +91-8885 25 26 27, +91-7207 21 24 28 Mail ID : durgasoftonline@gmail.com , durgasoftonlinetraining@gmail.com
Sir it's easy to remember but I would appreciate alot of you could give the logic behind why some exceptions are runtime and why they are not compile time exceptions? Why they are categorised like that? It will help give deeper understanding. Thanks for your videos!
check at 9:30 . As per java, they have identified some situations worthy to throw exceptions, hence they are marked as checked. While other exceptions which may be specific to your program cannot be checked as they cannot be generalized by Java as it is specific to your program. hence they are unchecked and can throw exception while runtime. PS: java comes with prelisted situations which it has found to raise exceptions normally and hence have called them checked.
We are calling a method, which throws Arithmatic Exception.Than what this ArithmaticException would be?I am sure it will not be CheckedException.But It wont be compile and force you either handle or throw.
Sir your explanation is very good but please consider it as a suggestion don't mind please improve your language .if u made that u will be excellent sir ..
Your video are easily understandable can you post videos on throw and throws it is really confusing,I tried lot of website but still unable to understand could please upload the video it will be really usefull
+Sarvesh V P Demo Sessions on youtube, Language Fundamentals(16 Videos)ruclips.net/video/eTXd89t8ngI/видео.html, Operators & Assignments(7 Videos)ruclips.net/video/1JGOPhIyhAM/видео.html, Flow Control(6 Videos)ruclips.net/video/X6rS9vD9-qM/видео.html.
Due to lack of knowledge about the possible exceptions that could be raised during runtime, Compiler can not warrant the possibility of exception raising at run time - such exceptions are called as UnCheckedException.
Durga sir,All lectures have very very helpful for me to increase my interview questions knowedge. Lot of thanks for you, thanks........ can you upload interview questions videos for c#.net?
+Mohanakannan S Hello, We are very Happy to say Now you can access All DURGA Sir's Core Java with OCJP/SCJP Video Sessions. To get Maximum Benefit from these video sessions, compulsory you have to write notes also. Sir will dictate each and every point clearly. Demo Sessions on RUclips: 1. Language Fundamentals(16 Videos) ruclips.net/video/eTXd89t8ngI/видео.html 2. Operators &Assignments(7 Videos) ruclips.net/video/1JGOPhIyhAM/видео.html 3. Flow Control(6 Videos) ruclips.net/video/X6rS9vD9-qM/видео.html 4. Exception Handling (10 Videos) ruclips.net/p/PLd3UqWTnYXOnSkaum39zWYI6bPb3i7liz Please give your valuable feedback and it is very important and helpful for us. Note:-If you are interested for full version of videos please revert back for more information. Fee : 6000/- Duration: 6-months DURGASOFT Online Training Team, Mobile : +91-7207 21 24 28 +91-8885 25 26 27 Mail ID : durgasoftonline@gmail.com , durgasoftonlinetraining@gmail.com
Checked Exception Need to be Handled because there are method's which throws Exception.. for eg. class Person { public void addPerson(String name) throws NoPersonFoundException { if(name!= null) // Add Details in the Database. else throws new NoPersonFoundException (" No Person Details Available:"); } } class PersonApplication { public static void main(String args[]){ Person p = new Person(); p.addPerson("Akash"); // This Will Give Exception and ask user to handle the Exception.1) Use try-catch block 2) use Throws Exception OR Person p2 = new Person(); try{ p2.addPerson("Akash"); }catch(NoPersonFoundException e ){ System.err.println(e.getMessage()); } } }
sir a small doubt you said whether checked and un checked exceptions are raised at run time but FileNotException raised at compile time. pls let ,me know
In server machine even if we get run time exception the application never stop right (I believe so, or tell me if I am wrong.) How is it happening, is there any mechanism to keep app running even after run time exception? Or app goes down ?
Hello, We are very Happy to say Now you can access All DURGA Sir's Core Java with OCJP/SCJP Video Sessions(200 Videos,21 Chapters,200 hours ). To get Maximum Benefit from these video sessions, compulsory you have to write notes also. Sir will dictate each and every point clearly. Demo Sessions on RUclips: 1.LanguageFundamentals(16Videos) ruclips.net/video/eTXd89t8ngI/видео.html 2.Operators&Assignments(7Videos) ruclips.net/video/1JGOPhIyhAM/видео.html 3.FlowControl(6Videos) ruclips.net/video/X6rS9vD9qM/видео.html 4.ExceptionHandling(10Videos) ruclips.net/p/PLd3UqWTnYXOnSkaum39zWYI6bPb3i7liz Please give your valuable feedback and it is very important and helpful for us. Note:-If you are interested for full version of videos please revert back for more information. Fee : 6000/- Duration: 6-months DURGASOFT Online Training Team, Mobile : +91-8885 25 26 27, +91-7207 21 24 28 Mail ID : durgasoftonline@gmail.com , durgasoftonlinetraining@gmail.com
Here, It's checking at complie time FileNotFoundException not at run time in Checked Exception.. How can u say that Checked Exception is checkeption is checked at run time . Sir...... public static void main(String[] args) { FileReader file = new FileReader("C:\\test\\a.txt"); BufferedReader fileInput = new BufferedReader(file);
// Print first 3 lines of file "C:\test\a.txt" for (int counter = 0; counter < 3; counter++) System.out.println(fileInput.readLine());
sir syntax mistake is also error i.e syntax error then this is a programmer responsibility this is not system fault then how can you say errors only caused by system but not by programmer ?
Sir, U have said that the exceptions checked by the compiler are called as checked exceptions and which are not checked by the compiler are called unchecked exceptions. If checked exceptions are occurring because of the check made by the compiler, then y don't we get the exception at the compile time. Why we get those exceptions at the runtime ? Could u pls help me in clarifying this doubt asap. Thank u in advance sir .
You are saying that OutOfMemory is not caught by program and it is responsibility to of System Administrator to restart it. But OutOfMemory error coming due to some one has write the program where leakage the memory due to connection is not close or some object unnecessary creating and they are not garbage so it is fault of programmer so you should explain that point also. in that case programmer need to take a thread dump to check in which area memory leaking so you say how admin will know that? :)
![Explain about public static void main(String[] args); ( PART- I )](http://i.ytimg.com/vi/by58arnoV4c/mqdefault.jpg)
![Explain about public static void main(String[] args); ( PART- I )](/img/tr.png)
James Gosling will be proud of Durga sir...
JVM compiler will say -- "Durga ... nice explanation :)
"
Ah but it will say in machine langyage
God bless you sir!!! RUclips was made for talented people like you!!!
Who are here to learn with fun. Durga sir teaching skills are unique and his slang is nice to hear.
Super explanation ever heard,your real-time examples very good.Any student from coding or non-coding background can easily understand your lessons.Thank you sir.❤
Happy teacher's day sir.. we are blessed with such a great teacher 🙏🙏
Best Teacher in the world.. N the way u explain to every concept.. Even a person who is 0 is coding.. Will start liking the coding.
ExamHallException.... Simply superb...
Got a clear picture on checked and unchecked..
Thank You :)
+Mahesh S
Demo Sessions on youtube,
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Flow Control(6 Videos)ruclips.net/video/X6rS9vD9-qM/видео.html.
You are superb sir ..I don't bother about your language but your teaching is superb you clear all the doubts while teaching and explain topic very well ..keep on deliver your great java knowledge to needy all students .
You are the best java teacher i have ever met on the net. i can watch your videos a full day....
your examples are out of this world sir. Got clear clarity about the topic.
Superb!!!
I never saw anyone like you, who explained this concept like this....Nice Example sir..
+Ranjith reddy
Demo Sessions on youtube,
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Operators & Assignments(7 Videos)ruclips.net/video/1JGOPhIyhAM/видео.html,
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I am blown away with en explination. Thank you Sir.
I think durgasoft is best for Java. Explanation is too good. Thanks sir
perfect examples sir ,and in the beginning days, I faced a little problem with ur accent, but now I'm habituated to it...thank u so much.
One of the best teacher for java
your analogies are awesome and depth of explanation is great.
Sit Once again I am preparing my self not to prove me but to prove you.. At Bangalore I prove you and next I again prove you. Thank you..
Easily understood.. Thank you durga sir..
Very deep knowledge of java. thank you sir for sharing your knowledge
I like his passion about teaching!
+Dagadu Gaikwad
Demo Sessions on youtube,
Language Fundamentals(16 Videos)ruclips.net/video/eTXd89t8ngI/видео.html,
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Flow Control(6 Videos)ruclips.net/video/X6rS9vD9-qM/видео.html.
ulimate explaination.This is the best video that I have seen in java.Thank u sir.
+Srinivasulu Akkula
Demo Sessions on youtube,
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v primitive english language... but very very helpful video .... thankyou a million for your videos ......
Super sir... Really your examples help us to easily understand ur concept... Thn durga sir
Thank you sir u for making these videos it makes me remember all the concepts and also gives an indepth knowledge for those who are new to java.
Thank a lot once again
+Uday Putta
Demo Sessions on youtube,
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Flow Control(6 Videos)ruclips.net/video/X6rS9vD9-qM/видео.html.
Durga sir. keep up the good work and service. thanks a lot sir
Many Thanks........ Very good real time examples mapping with java internals with crystal clear explanation.
Truely your class/lecture appreciated.
Big fan sir... Your example are very helpful to understand.. Thank you so much
oh my god :) what a lesson :) I am happy after seeing this :) Fortunately I joined other institute when I stay in Hyderabad :)
you mean to say unfortunately?
I love u panthulu..,ur videos make me to fell in love with java....
Hello,
We are very Happy to say Now you can access All DURGA Sir's
Core Java with OCJP/SCJP Video Sessions(200 Videos,21 Chapters,200 hours ). To
get Maximum Benefit from these video sessions, compulsory you have to write
notes also. Sir will dictate each and every point clearly.
Demo Sessions on
RUclips:
1.LanguageFundamentals(16Videos) ruclips.net/video/eTXd89t8ngI/видео.html
2.Operators&Assignments(7Videos) ruclips.net/video/1JGOPhIyhAM/видео.html
3.FlowControl(6Videos) ruclips.net/video/X6rS9vD9qM/видео.html
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a very very thank full to u sir
no one can teach like u
Superb.simple explanation but wonderful.finally I learnt well.
+Vanitha Radhakrishnan
Demo Sessions on youtube,
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Your way of teaching is very nice sir
Tank you Durga sir. I can see your vedio easly understand Exceptions.
Thanks sir,
very nice, targeted & clear explanation.
Real world examples are very usefull to remeber concepts for long time.
+Mayur Sharma
Demo Sessions on youtube,
Language Fundamentals(16 Videos)ruclips.net/video/eTXd89t8ngI/видео.html,
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Flow Control(6 Videos)ruclips.net/video/X6rS9vD9-qM/видео.html.
Sir it's easy to remember but I would appreciate alot of you could give the logic behind why some exceptions are runtime and why they are not compile time exceptions? Why they are categorised like that? It will help give deeper understanding. Thanks for your videos!
check at 9:30 . As per java, they have identified some situations worthy to throw exceptions, hence they are marked as checked. While other exceptions which may be specific to your program cannot be checked as they cannot be generalized by Java as it is specific to your program. hence they are unchecked and can throw exception while runtime. PS: java comes with prelisted situations which it has found to raise exceptions normally and hence have called them checked.
Super.. super.. never got a detailed explanation like this before. Thanks for the upload. subscribed.
Analogies given are excellent.
Great Analogy !! I enjoyed learning about Exceptions. Thanks !!
Anything can be an Exception if you are brave enough.
Bomb blast example is superbbb
Good explanation with clear understanding 👍
simple and good explanation
pls upload lecture on throws,thrown
It has been already uploaded i think
nice all my doubts are clear from this video
I understand java theory thank you Durga sir
Aiyoo Durga! You aaare aaaasomm😝 Saaaouth Style
clearly explained the exceptions topic.
VERY GOOD EXPLANATION SIR...THANK YOU
Thank you sir, You did a great job... God bless you... it is very helpfull
+jackson baby
Demo Sessions on youtube,
Language Fundamentals(16 Videos)ruclips.net/video/eTXd89t8ngI/видео.html,
Operators & Assignments(7 Videos)ruclips.net/video/1JGOPhIyhAM/видео.html,
Flow Control(6 Videos)ruclips.net/video/X6rS9vD9-qM/видео.html.
superb explanation...Thank you very much Sir..
Abhishek Kumar
thanks a lot sir for clearing doubt about exceptions
you r double great....excellent explanation......
Very good explanation. Thank you very much sir
+shahimsha sha
Demo Sessions on youtube,
Language Fundamentals(16 Videos)ruclips.net/video/eTXd89t8ngI/видео.html,
Operators & Assignments(7 Videos)ruclips.net/video/1JGOPhIyhAM/видео.html,
Flow Control(6 Videos)ruclips.net/video/X6rS9vD9-qM/видео.html.
Super explanation sir!
sir i salute you..thank for this vedios
We are calling a method, which throws Arithmatic Exception.Than what this ArithmaticException would be?I am sure it will not be CheckedException.But It wont be compile and force you either handle or throw.
Thanks sir for the great video.
Sir your explanation is very good but please consider it as a suggestion don't mind please improve your language .if u made that u will be excellent sir ..
Extremely valuable 🤓😊
Your video are easily understandable can you post videos on throw and throws it is really confusing,I tried lot of website but still unable to understand could please upload the video it will be really usefull
+Sarvesh V P
Demo Sessions on youtube,
Language Fundamentals(16 Videos)ruclips.net/video/eTXd89t8ngI/видео.html,
Operators & Assignments(7 Videos)ruclips.net/video/1JGOPhIyhAM/видео.html,
Flow Control(6 Videos)ruclips.net/video/X6rS9vD9-qM/видео.html.
Due to lack of knowledge about the possible exceptions that could be raised during runtime, Compiler can not warrant the possibility of exception raising at run time - such exceptions are called as UnCheckedException.
Durga sir,All lectures have very very helpful for me to increase my interview questions knowedge. Lot of thanks for you, thanks........ can you upload interview questions videos for c#.net?
+Mohanakannan S
Hello,
We are very Happy to say Now you can access All DURGA Sir's Core Java with
OCJP/SCJP Video Sessions. To get Maximum Benefit from these video sessions,
compulsory you have to write notes also. Sir will dictate each and every point
clearly.
Demo Sessions on RUclips:
1. Language Fundamentals(16 Videos) ruclips.net/video/eTXd89t8ngI/видео.html
2. Operators &Assignments(7 Videos) ruclips.net/video/1JGOPhIyhAM/видео.html
3. Flow Control(6 Videos) ruclips.net/video/X6rS9vD9-qM/видео.html
4. Exception Handling
(10 Videos) ruclips.net/p/PLd3UqWTnYXOnSkaum39zWYI6bPb3i7liz
Please give your valuable feedback and it is very important and helpful
for us.
Note:-If you are interested for full version of videos please revert back for
more information.
Fee
: 6000/-
Duration:
6-months
DURGASOFT Online Training Team,
Mobile : +91-7207 21 24 28
+91-8885 25
26 27
Mail ID : durgasoftonline@gmail.com , durgasoftonlinetraining@gmail.com
Sir, very very thanks for sent link to watch extra videos.
Mohanakannan S are u interviewer?
@@DURGAEDUCATION thanks
James Gosling once said
"To learn Java watch Durga sir videos"
Bro 🤜
Nice explanation sir.
InsufficientDinnerException kudos sir
Sir the way you explained is very informative ....thank you ...
Nice explaination given by you sir.
Sir can you pls exaplain throw and throws through examples
Thanks
+Bandna Koushal
Demo Sessions on youtube,
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Very nice explanation sir thank u
+Hanumant Solankar
Demo Sessions on youtube,
Language Fundamentals(16 Videos)ruclips.net/video/eTXd89t8ngI/видео.html,
Operators & Assignments(7 Videos)ruclips.net/video/1JGOPhIyhAM/видео.html,
Flow Control(6 Videos)ruclips.net/video/X6rS9vD9-qM/видео.html.
sir please can u upload a video how to throw a checked exceptions in java
Checked Exception Need to be Handled because there are method's which throws Exception..
for eg. class Person {
public void addPerson(String name) throws NoPersonFoundException
{
if(name!= null)
// Add Details in the Database.
else
throws new NoPersonFoundException (" No Person Details Available:");
}
}
class PersonApplication {
public static void main(String args[]){
Person p = new Person();
p.addPerson("Akash"); // This Will Give Exception and ask user to handle the Exception.1) Use try-catch block 2) use Throws Exception
OR
Person p2 = new Person();
try{
p2.addPerson("Akash");
}catch(NoPersonFoundException e ){
System.err.println(e.getMessage());
}
}
}
Father of Java in giving examples
you are awesome sir..stay blessed..
thank uu sir...simply i understood ..thank uu very much
Sir you are great
awesome lecture seriously
please make more videos...
sir a small doubt you said whether checked and un checked exceptions are raised at run time but FileNotException raised at compile time. pls let ,me know
nice examples
Can we say like unchecked exceptions are caused by incorrect handling of conditions? E.g. NPE due to missing of null check condition
In server machine even if we get run time exception the application never stop right (I believe so, or tell me if I am wrong.) How is it happening, is there any mechanism to keep app running even after run time exception? Or app goes down ?
Nice class.Thank You
Hello,
We are very Happy to say Now you can access All DURGA Sir's
Core Java with OCJP/SCJP Video Sessions(200 Videos,21 Chapters,200 hours ). To
get Maximum Benefit from these video sessions, compulsory you have to write
notes also. Sir will dictate each and every point clearly.
Demo Sessions on
RUclips:
1.LanguageFundamentals(16Videos) ruclips.net/video/eTXd89t8ngI/видео.html
2.Operators&Assignments(7Videos) ruclips.net/video/1JGOPhIyhAM/видео.html
3.FlowControl(6Videos) ruclips.net/video/X6rS9vD9qM/видео.html
4.ExceptionHandling(10Videos) ruclips.net/p/PLd3UqWTnYXOnSkaum39zWYI6bPb3i7liz
Please give your valuable feedback and it is very important
and helpful for us.
Note:-If you are interested for full version of videos
please revert back for more information.
Fee : 6000/-
Duration: 6-months
DURGASOFT Online
Training Team,
Mobile : +91-8885 25
26 27, +91-7207 21 24 28
Mail ID : durgasoftonline@gmail.com ,
durgasoftonlinetraining@gmail.com
nice explanation sir
Install DVM and watch how Durga virtual Machine compile and executes your program
??
Here, It's checking at complie time FileNotFoundException not at run time in Checked Exception.. How can u say that Checked Exception is checkeption is checked at run time . Sir......
public static void main(String[] args) {
FileReader file = new FileReader("C:\\test\\a.txt");
BufferedReader fileInput = new BufferedReader(file);
// Print first 3 lines of file "C:\test\a.txt"
for (int counter = 0; counter < 3; counter++)
System.out.println(fileInput.readLine());
fileInput.close();
}
amazing explanation ..
+PARAG PHATAK
Demo Sessions on youtube,
Language Fundamentals(16 Videos)ruclips.net/video/eTXd89t8ngI/видео.html,
Operators & Assignments(7 Videos)ruclips.net/video/1JGOPhIyhAM/видео.html,
Flow Control(6 Videos)ruclips.net/video/X6rS9vD9-qM/видео.html.
DURGA EDUCATION Thank you Sir ...
love your analogies sir :P
You listen one more success story from me too....
Thanks ❤❤❤ sir
good for school students
sir plz specify list of checked n unchecked exception .
please add MultiThreading Lecture....
+gajendra kushwah
Demo Sessions on youtube,
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Flow Control(6 Videos)ruclips.net/video/X6rS9vD9-qM/видео.html.
Superb
i have a some confusion throw and throws can u uplod ....
sir syntax mistake is also error i.e syntax error then this is a programmer responsibility this is not system fault then how can you say errors only caused by system but not by programmer ?
hehe... he is so funny... but very nice explanations..
+Pramit Sinha
Demo Sessions on youtube,
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Operators & Assignments(7 Videos)ruclips.net/video/1JGOPhIyhAM/видео.html,
Flow Control(6 Videos)ruclips.net/video/X6rS9vD9-qM/видео.html.
gr8 one sir........
Sir, U have said that the exceptions checked by the compiler are called as checked exceptions and which are not checked by the compiler are called unchecked exceptions. If checked exceptions are occurring because of the check made by the compiler, then y don't we get the exception at the compile time. Why we get those exceptions at the runtime ? Could u pls help me in clarifying this doubt asap. Thank u in advance sir .
+nagavaishnavi juturu because at compile time it checks only for syntax, it does not execute the code.
+Aroon Kotha ha yes....got it :) thanks
You are saying that OutOfMemory is not caught by program and it is responsibility to of System Administrator to restart it. But OutOfMemory error coming due to some one has write the program where leakage the memory due to connection is not close or some object unnecessary creating and they are not garbage so it is fault of programmer so you should explain that point also. in that case programmer need to take a thread dump to check in which area memory leaking so you say how admin will know that? :)
sir, can u teach ios swift language like this?