String Class Methods (length(), isEmpty() & trim()) In Java || Check String is Empty Or Not

#java #javatutorials #deepak #smartprogramming
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String Tutorials in Java (Topics Covered in This Tutorials) :
Strings Introduction in Java by Deepak (Hindi);
String Class Methods In Java;
String methods in Java Hindi;
STRING CLASS & STRING METHODS - JAVA PROGRAMMING;
Awesome explanation of Strings in Java!
Strings in Java (HINDI/URDU)
Java Programming - String Methods
trim Method in Java Programming (Hindi)
trim() method of String class in Java
Java Tutorials for Beginners - How to Use of trim() method with Strings
Java trim Method
How to trim spaces in string in java?
String Part 1: length (Java)
How to find length of String in java?
Computing length of String in Java | Java Programs | Strings in Java
How to find String Length in Java Programming (Hindi)
Validate Strings in Java with isEmpty, trim, and == null
check whether string is empty or not in java : isEmpty() Example
Java String [isEmpty() method] | Java Tutorial
Queue Implementation using Java Part | isEmpty | isFull
Java Tutorial - isEmpty() Method
Java Tutorial - Validating User Input
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[@SmartProgramming]

◾◼ Important Links of Tutorials & Courses ◼◾ 👉🏻 Java Tutorials for Beginners - Java SE 21 Version (2025) : kzbin.info/aero/PLlhM4lkb2sEjtoPRP2AfVGJWFoltwtDdx&si=i_h8_eCgYDk_mrGA 👉🏻 Free Tutorials / Notes : smartprogramming.in/tutorials-by-smart-programming 👉🏻 Free Courses : smartprogramming.in/free-courses-by-smart-programming 👉🏻 Java Development Course (Upto 80% off) : smartprogramming.in/premium-courses-by-smart-programming 📞 For more details Call or What's App : [phone] ; [phone] ◾◼ Connect With Us On ◼◾ 👉🏻 Facebook Page : facebook.com/smartprogramming.india 👉🏻 Instagram : instagram.com/smart_programming 👉🏻 Telegram : t.me/smart_programming_deepak 👉🏻 Whats App : www.whatsapp.com/channel/0029Va6n2Gs42Dckpa2T1U1i 👉🏻 Amazon Store : www.amazon.in/shop/smartprogramming

[@MrSam00007]

Every video of yours if just exceptional. Its just unbelievable how someone can teach java with so much passion and you have made it so easy for us to understand. Especially your star patterns and strings lecture, the concepts has never been more clear to me.Thank you for your efforts

[@SmartProgramming]

Thank you for your feedback. Below are some of the links for more videos and information : Java Tutorials Serial Wise : kzbin.info/aero/PLlhM4lkb2sEhfuXL-2BDrJ67WkUdQ2v9b Website : www.smartprogramming.in Projects & Courses Website : courses.smartprogramming.in Download Our Android Application for Notes and Interview Questions : play.google.com/store/apps/details?id=com.smartprogramming Follow Us On : Facebook Page : facebook.com/smartprogramming.india Instagram Page : instagram.com/smart_programming

[@raushanroy5229]

thank you so much for these tutorials. I learnt some java and now i am able to write codes only because of you sir. God bless you.

[@SmartProgramming]

All the best. Glad to Hear that. Thank you for your feedback. Below are some of the links for more videos and information : Java Tutorials Serial Wise : kzbin.info/aero/PLlhM4lkb2sEhfuXL-2BDrJ67WkUdQ2v9b Important Java Books: www.amazon.in/shop/smartprogramming?listId=3OFWAB0091PSQ Website : www.smartprogramming.in Projects & Courses Website : courses.smartprogramming.in Download Our Android Application for Notes and Interview Questions : play.google.com/store/apps/details?id=com.smartprogramming Follow Us On : Shop With Us: www.amazon.in/shop/smartprogramming Facebook Page : facebook.com/smartprogramming.india Instagram : instagram.com/smart_programming

[@groww9276]

Greatest ,amazing,super , unbelievable,super easy teaching style. You are the best teacher. Make more videos and complete the Java language , please sir ,nobody did that. Thank you for this amazing video.

[@roshansuvedi7520]

your smile kill us when you say practically karke dekhata hu thank you sir for java begginers you are the best tutors

[@linuxuser2346]

Thank you so much sir.. I am learning java from your channel your teaching way is incredible. One request please also make videos on spring framework

[@shreyamalviya7151]

you look so cute while saying "to dekho"....

[@SmartProgramming]

"hahahahaha" Thank you for your feedback. Below are some of the links for more videos and information : Java Tutorials Serial Wise : kzbin.info/aero/PLlhM4lkb2sEhfuXL-2BDrJ67WkUdQ2v9b Website : www.smartprogramming.in Projects & Courses Website : courses.smartprogramming.in Download Our Android Application for Notes and Interview Questions : play.google.com/store/apps/details?id=com.smartprogramming Follow Us On : Facebook Page : facebook.com/smartprogramming.india Instagram Page : instagram.com/smart_programming

[@shreyamalviya7151]

@@SmartProgramming I m from Chandigarh group of colleges landran sir...in some days I will take your java core course and 4+1 projects

[@SmartProgramming]

Sure, visit here to buy this course: courses.smartprogramming.in/. For more details call or what's app us here: [phone]

[@Nikhil6827-x6i]

this man is really a gem

[@onlyforshorts6948]

Outstanding sir how people are not supporting you your techniques are osm sir i m impressed ❤keep shining sir

[@sourabhdesavale4434]

Greatest ,amazing,super , unbelievable,super easy teaching style. You are the best teacher. Make more videos and complete the Java language , please sir ,nobody did that. Thank you for this amazing video.💯💯

[@SmartProgramming]

Thank you for your feedback. Below are some of the links for more videos and information : Java Tutorials Serial Wise : kzbin.info/aero/PLlhM4lkb2sEhfuXL-2BDrJ67WkUdQ2v9b Important Java Books: www.amazon.in/shop/smartprogramming?listId=3OFWAB0091PSQ Website : www.smartprogramming.in Projects & Courses Website : courses.smartprogramming.in Download Our Android Application for Notes and Interview Questions : play.google.com/store/apps/details?id=com.smartprogramming Follow Us On : Shop With Us: www.amazon.in/shop/smartprogramming Facebook Page : facebook.com/smartprogramming.india Instagram : instagram.com/smart_programming

[@licskillsbypintusir3146]

Sir mujhe apki class bohut achhe se manjh me aati sabhi student ka carrier banane ke liye bohut bohut sukriya sir

[@SmartProgramming]

Thank you for your feedback. Below are some of the links for more videos and information : Java Tutorials Serial Wise : kzbin.info/aero/PLlhM4lkb2sEhfuXL-2BDrJ67WkUdQ2v9b Important Java Books: www.amazon.in/shop/smartprogramming?listId=3OFWAB0091PSQ Website : www.smartprogramming.in Projects & Courses Website : courses.smartprogramming.in Download Our Android Application for Notes and Interview Questions : play.google.com/store/apps/details?id=com.smartprogramming Follow Us On : Shop With Us: www.amazon.in/shop/smartprogramming Facebook Page : facebook.com/smartprogramming.india Instagram : instagram.com/smart_programming

[@fardilviews]

Love from Bangladesh. I am sharing your channel with my all friends.

[@shreeramkushwaha5683]

i am big fans of your brother because your teaching style is unique and its very easy to understood

[@narendrapatil9510]

Respected Deepak Sir, As your excellent in Java . So Please make video on Java Selenium. It will work more for all Students. Teaching is number one as compare to all KZbin Channel who are teaching Java.

[@SmartProgramming]

As soon as possible. Thank you for your feedback. Below are some of the links for more videos and information : Java Tutorials Serial Wise : kzbin.info/aero/PLlhM4lkb2sEhfuXL-2BDrJ67WkUdQ2v9b Important Java Books: www.amazon.in/shop/smartprogramming?listId=3OFWAB0091PSQ Website : www.smartprogramming.in Projects & Courses Website : courses.smartprogramming.in Download Our Android Application for Notes and Interview Questions : play.google.com/store/apps/details?id=com.smartprogramming Follow Us On : Amazon Store: www.amazon.in/shop/smartprogramming Facebook Page : facebook.com/smartprogramming.india Instagram Page : instagram.com/smart_programming

[@rupamsethi3877]

BEST OUT OF BEST SIR NO WHERE TO GO EVERTHING EXPLAIN BEAUTIFULLY

[@yashijain3796]

Sir please provide tutorials for projects . I am learning all java concepts from your videos and these are awesome and helpful in understanding concepts. But , I am unable to make any project. So, please guide us by your videos on project in java . It will very helpful for many students..

[@SmartProgramming]

You tube Project tutorial take time to upload. Project topics are well explained in my paid course. Website Link: courses.smartprogramming.in/ For further details, you can call or what's app us here: [phone]

[@abhayingh6846]

Sir thank u kl mera exam tha maine ap se sikha aur mere achhhe marks aye hain sir you are great...... Plz provide computer programming 10 class icse se related dijiye..

[@dineshrajpoot4099]

u r one of the best teacher

[@shriyayadav1733]

most infirmative, like your teaching style. please upload more video

[@ayushijhanwar6041]

Thank you so much for such clear concepts ❤❤

[@akashgupta6012]

Sir your java videos are awesome My coding skill is improved Sir can you upload GUI video

[@SmartProgramming]

Sure, Thank you for your feedback. Below are some of the links for more videos and information : Java Tutorials Serial Wise : kzbin.info/aero/PLlhM4lkb2sEhfuXL-2BDrJ67WkUdQ2v9b Website : www.smartprogramming.in Projects & Courses Website : courses.smartprogramming.in Download Our Android Application for Notes and Interview Questions : play.google.com/store/apps/details?id=com.smartprogramming Follow Us On : Facebook Page : facebook.com/smartprogramming.india Instagram Page : instagram.com/smart_programming

[@Vinaykumar-bx1ql]

thank you so muchh sir........🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

[@muskanmalviya1645]

sir thankyou..apke saare videos... superb 👌👌👌

[@SmartProgramming]

Thank you for your feedback. Below are some of the links for more videos and information : Java Tutorials Serial Wise : kzbin.info/aero/PLlhM4lkb2sEhfuXL-2BDrJ67WkUdQ2v9b Important Java Books: www.amazon.in/shop/smartprogramming?listId=3OFWAB0091PSQ Website : www.smartprogramming.in Projects & Courses Website : courses.smartprogramming.in Download Our Android Application for Notes and Interview Questions : play.google.com/store/apps/details?id=com.smartprogramming Follow Us On : Amazon Store: www.amazon.in/shop/smartprogramming Facebook Page : facebook.com/smartprogramming.india Instagram Page : instagram.com/smart_programming

[@Nikhil6827-x6i]

love you sir

[@bhavipat9469]

Thank you for amazing knowledge

[@SmartProgramming]

Thank you for your feedback. Below are some of the links for more videos and information : Java Tutorials Serial Wise : kzbin.info/aero/PLlhM4lkb2sEhfuXL-2BDrJ67WkUdQ2v9b Website : www.smartprogramming.in Projects & Courses Website : courses.smartprogramming.in Download Our Android Application for Notes and Interview Questions : play.google.com/store/apps/details?id=com.smartprogramming Follow Us On : Facebook Page : facebook.com/smartprogramming.india Instagram Page : instagram.com/smart_programming

[@arabindamohanty2190]

Thanks 😊 a lot for such amazing concept s

[@surajmahato2557]

Top class explanation 👌 Sir please upload video on multithreading and collection as soon as possible.

[@SmartProgramming]

As soon as possible. Thank you for your feedback. Below are some of the links for more videos and information : Java Tutorials Serial Wise : kzbin.info/aero/PLlhM4lkb2sEhfuXL-2BDrJ67WkUdQ2v9b Website : www.smartprogramming.in Projects & Courses Website : courses.smartprogramming.in Download Our Android Application for Notes and Interview Questions : play.google.com/store/apps/details?id=com.smartprogramming Follow Us On : Facebook Page : facebook.com/smartprogramming.india Instagram Page : instagram.com/smart_programming

[@Akashpatel-uy3vq]

Dipak bhaiya 👍

[@travelling.destinations]

osm video. great understanding

[@SmartProgramming]

Thank you so Much for your feedback. Below are some of the links for more videos and information : Java Tutorials Serial Wise : kzbin.info/aero/PLlhM4lkb2sEhfuXL-2BDrJ67WkUdQ2v9b Important Java Books: www.amazon.in/shop/smartprogramming?listId=3OFWAB0091PSQ Website : www.smartprogramming.in Projects & Courses Website : courses.smartprogramming.in Download Our Android Application for Notes and Interview Questions : play.google.com/store/apps/details?id=com.smartprogramming Follow Us On : Shop With Us: www.amazon.in/shop/smartprogramming Facebook Page : facebook.com/smartprogramming.india Instagram : instagram.com/smart_programming

[@abhilashadeshpande7996]

Huge respect...!!!!

[@SmartProgramming]

Thank you for your feedback. Below are some of the links for more videos and information : Java Tutorials Serial Wise : kzbin.info/aero/PLlhM4lkb2sEhfuXL-2BDrJ67WkUdQ2v9b Important Java Books: www.amazon.in/shop/smartprogramming?listId=3OFWAB0091PSQ Website : www.smartprogramming.in Projects & Courses Website : courses.smartprogramming.in Download Our Android Application for Notes and Interview Questions : play.google.com/store/apps/details?id=com.smartprogramming Follow Us On : Amazon Store: www.amazon.in/shop/smartprogramming Facebook Page : facebook.com/smartprogramming.india Instagram Page : instagram.com/smart_programming

[@nikunjchhangani5940]

awesome teaching....

[@ANNUETAWAHCRPF]

Very nice videos

[@shaikabdulsaleem4678]

Super Sir ❤️

[@Dreamer_0021]

love you sir...........you are the great

[@SmartProgramming]

Thank you for your feedback. Below are some of the links for more videos and information : Java Tutorials Serial Wise : kzbin.info/aero/PLlhM4lkb2sEhfuXL-2BDrJ67WkUdQ2v9b Important Java Books: www.amazon.in/shop/smartprogramming?listId=3OFWAB0091PSQ Website : www.smartprogramming.in Projects & Courses Website : courses.smartprogramming.in Download Our Android Application for Notes and Interview Questions : play.google.com/store/apps/details?id=com.smartprogramming Follow Us On : Amazon Store: www.amazon.in/shop/smartprogramming Facebook Page : facebook.com/smartprogramming.india Instagram Page : instagram.com/smart_programming

[@sk2279]

Nice explanation

[@ashishprakash345]

wrapper class and package concept le aaye sir

[@mdmoinuddin6168]

Thank you sir

[@GauravYadav-wt2yw]

Sir swing ka tutorial laiye👍👍👍👍

[@ravichhikani5773]

Nyc video sir..

[@vibhorsharma2726]

Thnqq so much sirrr🥰🥰🥰🥰

[@sahilgupta2088]

Sir aapka video dekh dekh ke or practice kr ke mera java strong ho gya. But avi vi or sikhna hai.. thank u sir.. May i know u r from ??

[@ANNUETAWAHCRPF]

Chandigarh

[@sahilgupta2088]

@@ANNUETAWAHCRPF mujhe sir k whatsapp number mil skta h. I need some help..

[@samimmolla3821]

Thank you sir, sir if you make some project's in java I will very helpful because sir apka java tutorials beginner's se leker oop's concept pura follow karke java to sikh gaya but hum attak jatihu how to make a project it is our problem..java to hum sikh gaya apko follow karke but project's ke barame humare knowledge nahi he...

[@anuragmishra3262]

Question on double dimensional array to print the difference of two matrix

[@anuragmishra3262]

Question double dimensional array to transport of the matrix

[@anuragmishra3262]

Calculate and print sum of each row and column of matrix

[@gauravsaini45k91]

Great sir

[@apalpare7919]

Please upload Awt swing tutorial

[@SmartProgramming]

Sure

[@vipulbaliyan958]

sir request hai ek choti si please collection k lectures daal dijye

[@harishjadhav1741]

Are Swing applications really used nowadays?

[@SmartProgramming]

Swing is not used that much but using swing u will get an idea on how to work on projects and implement core java concepts practically.

[@abhishekranjan1094]

Nice

[@zoyass1301]

Sir please do some string programs.....by using these function..

[@SmartProgramming]

ASAP

[@raushanroy5229]

if possible please make tutorials on ds algo in java.

[@SmartProgramming]

Sure, But We have paid DSA course. If Interested, you can call or what's app us here: [phone]

[@anuragmishra3262]

Questions of double dimensional array to print the sum of two matrix

[@anuragmishra3262]

Question on double dimensional array largest element in the matrix and position of row and column

[@AKASHKUMAR-li7li]

Thank you sir❤️ Please sir GUI AWT and swing ka tutorial upload kr dijye.... Please sir

[@bharatmaurya8149]

Please make video on JDBC...... Please

[@SmartProgramming]

OK

[@navyagoyal3874]

sir string ke aage ke lecture kb aayenge

[@SmartProgramming]

Will Upload soon

[@rohanbanerjee664]

Sir upload threads in java as soon as possible

[@SmartProgramming]

Will upload soon. Working on it

[@AdnanKhan-pd4nk]

Sir i am a big fan of you i have a lot of interest in java but sir i do not have a laptop can you tell me how to practice of java cording...

[@Gopal-uj9gm]

sir validation by regex kab aayegi

[@devendrautekar7305]

When will you start the packages concept in Java ??

[@SmartProgramming]

Will start soon, Till then keep learning

[@anuragmishra3262]

Interchange the value First row Matrix last row matrix

[@rohitkhairnar4505]

Jsp & Servlet per video banao sir....plzzzz

[@VikramKumar1111.]

2:00 Sir aap ye form kaise banate ho And nice explanation

[@SmartProgramming]

Thank you for your feedback. Below are some of the links for more videos and information : Java Tutorials Serial Wise : kzbin.info/aero/PLlhM4lkb2sEhfuXL-2BDrJ67WkUdQ2v9b Important Java Books: www.amazon.in/shop/smartprogramming?listId=3OFWAB0091PSQ Website : www.smartprogramming.in Projects & Courses Website : courses.smartprogramming.in Download Our Android Application for Notes and Interview Questions : play.google.com/store/apps/details?id=com.smartprogramming Follow Us On : Amazon Store: www.amazon.in/shop/smartprogramming Facebook Page : facebook.com/smartprogramming.india Instagram Page : instagram.com/smart_programming

[@anujchaturvedi6296]

You can make that form in Swing or JavaFx. He most likely made it in Swing.

[@mehulpatel4994]

sir file input output ke videos uplod karo na

[@yadavsushil766]

Sir null pointer exception ka example nahi bataya

[@mayank_patel_0616]

Sir Netbeans properly download and install kese kare??????

[@pmchhetri7486]

Sir I am waiting your GUI in java videos please make first.

[@indiankimchi7274]

how you made it jitna abhi tak sikha usse to nai bana sakte ye

[@badshahkhan1388]

तो देखो

[@justsomerandomguy9706]

Icse computer tips

[@AdnanKhan-pd4nk]

Please sir