CONSTRUCTORS | Lecture 1 | Default | Parameterized | Non-Parameterized | ICSE 10 | Anjali Ma'am

[@harshitagarwal5619]

Mam you are the best computer teacher on KZbin

[@LeafClasses]

God bless you. Happy Learning

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True

[@nishantrajpoot355]

I agree

[@singh8781]

Yup i also agree

[@ridhimajain5062]

Yaa🥰

[@ishaansingh9164]

Oh ! I was waiting for the constructors ma'am and here it is. Thank you

[@LeafClasses]

Happy Learning

[@anshdudeja5416]

thanku maam for uploading the video none of any other videos satisfying but ur video satisfied me

[@aayushimoudgil898]

Mam in method overloading all the programs cannot be made with scanner class?And mam please make video on how to do with scanner

[@LeafClasses]

If the parameters of the Functions that you are using in Function definition are different we can use Scanner class for all the functions. Happy Learning

[@Jit-5-i5s]

Mam what is the need of creating those constructors we can directly intialise variabl a and variable b

[@jyotibhagat2199]

Mam default constructor and non parameterized constructor are same know ?

[@krithvirao944]

default is a type of non parameterized constructor, both aren't the same

[@ishaananant0808]

Default constructor has always default value and non parameterized constructor can have any value

[@Motivationalguruji-x6u]

Mam please slove this question please. on 17: Write a java program create a class Strong. Make a parameterized constructor, make function input() To take input line of text, large) To find longest word with size, show() display word start from vowels please solve it....

[@sushmasingh518]

Mam you teach us in the easiest possible way thanks 🙏🙏🙏🙏

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Happy Learning

[@sharintaj700]

Mam Java was a burden to me in ICSE 9 and 10 but your teaching converted the subject to love All because of your teachings mam Thank you mam❤❤

[@AkashKumar-yz1bu]

mam Can we create scanner object in member methods instead of creating in main function?

[@LeafClasses]

Scanner Object is always created in the function where you give input statements. Hope its clear.

[@gaurigupta3949]

Please tell that main function is a user defined or built in

[@krithvirao944]

it is built in

[@amanstark]

ma'am ur doing great thank you for hardwork and efforts it helped me lot to understand the concepts

[@pahulpratapsingh8270]

Mam, is Copy Constructor in our syllabus for session 2024-25??

[@LeafClasses]

No

[@priyangshumondal9722]

Ma'am , I was searching a Fine Lecture on Constructor for days....and finally landed on your channel......Never thought that COMPUTER WOULD BE FUN........ Thanks a lot Ma'am for making things so Easy and Simple for us............Love u ma'am

[@LeafClasses]

Thats really great. But may I know why you are doing the Constructors now as this topic is not there in Semester 2 ICSE. Best wishes

[@priyangshumondal9722]

@@LeafClasses Actually Ma'am in a class test I had got very poor marks so I made up my mind to do this chapter perfectly at any cost And my urge brought me here . That's the story....I was Struggling to know Constructors from that day ....

[@LeafClasses]

Happy Learning. God bless you

[@maneetkaurr]

thankyou so much mam ...I was waiting for this topic as i woke up , i saw this notification ....was overwhelmed...

[@LeafClasses]

Happy Learning

[@Gajodhar929]

Mam , can you tell best book for studying computer . plz

[@ghoshamarnath26]

What is the need of using constructer . We can directly initialise the variable.

[@kashish2552]

Are prgrms of constructor in sylbs for this year???.

[@LeafClasses]

Yes. Please prepare this topic too. Happy Learning

[@geethageetha4451]

Mam Tom is my computer final exam 2023😢 I am really tensed that how vll I the question paper be but seeing ur vedios I am really understanding everything thank uh soooo much mam wish me that I score 100/100 in computer plsssss mam!!!!

[@slokkumar-ko7qp]

plz pratice more more and do not be overconfident

[@kashish2552]

Mam.pls make q video on prgrm which is always the first ques in boards

[@riyamandhwani6648]

Mam you are the best computer teacher.

[@LeafClasses]

Happy Learning

[@riyamandhwani6648]

@@LeafClasses Thanks mam.

[@Thenytingail]

Mam pls do function based programming programming is the most challenging part of computer applications

[@LeafClasses]

Sure!!

[@Thenytingail]

@@LeafClasses thank you so much mam

[@adeshyadav1792]

Ma'am please do some programs related to this topic so that all doubts will clear Please ma'am

[@adeshyadav1792]

Ma'am please it is a humble request

[@touficalam8754]

Mam,you are the best teacher for java

[@blockxguys9388]

12:54 .. hoow we wll get to know the default value of the data members..?????????

[@rinkuchauhan5086]

Ma'am sab smj me aaa gya bhut acche se exam me pass ho jynge ab😂😂🤣🤣apke vajh se maam thank you so much madam❤❤lots of luck well ek din pehle kholi hu ye chp 🤣

[@anushkashukla4000.]

Ma'am its a humble request that can you make full theory of class 10 in pdf of all chapter. Due to online classes we are not able to make proper notes of this subject. I know it is difficult task, but it will help us a lot in our board preparation. I am a student of class 10th icse board

[@LeafClasses]

I would suggest to watch the videos carefully.... solve the PDFs given...and try to note down. This will help you to prepare the chapters along with the notes. Best wishes and Happy Learning

[@binodf5033]

all are students of ICSE class X here

[@franzliszt5932]

@@binodf5033 yes sherlock

[@geetakoti6224]

Mam. Is default constructor and non parameterised constructor same or little difference is there??

[@LeafClasses]

I would advise you to watch the video again carefully. Default constructor initialises the data members with the default values as per the data types whereas non-parameterised constructor may assign the values as per the requirement.

[@sarvagarwal2465]

Maam you are the greatest teacher you give so valuable knowledge for free......you should be given noble price for imparting so much valuable knowledge for free

[@LeafClasses]

God bless you. Happy Learning

[@sarvagarwal2465]

@@LeafClasses thanks a lot ma'am

[@shefaliagarwal1147]

@@LeafClasses maam you are great

[@manjumishra1896]

Kaise itna accha padhati ho mam aap

[@PREDATORGAMING8875]

Mam plz tell how parameterized constructor works because mam as it's job is tl initialize the instance variables so mam why it will take parameters ? that i am not able to understand... And also it is also called at the time lf cration of object.. So mam we in main we are not giving any ACTUAL PARAMETERS to it.. Then how will it work.. Plz tell

[@LeafClasses]

Parameterized constructor initialises the data members with the parameters given not with the default values. It is called means that it is executed when we create the object. So, no separate calling is required.

[@targetiitbcse1761]

11:27 it will be "static" void main else program wont execute

[@LeafClasses]

static before the function name indicates that the function can be executed without creating the object. Even though if static is not used the function can be executed by creating the object at the time of execution.

[@targetiitbcse1761]

@@LeafClasses Thanks

[@sharintaj700]

Mam before reaching your Channel i was doing rote learning in computer now I am able to understand all topics clearly by your teachings thank you mam❤❤

[@LeafClasses]

Happy Learning

[@roshni3296]

Mam have you uploaded a video of chapter REVISION OF JAVA CONCEPTS.

[@LeafClasses]

Not yet. Will do that. Best wishes and Happy Learning

[@roshni3296]

Okay mam . Thank you!!

[@ishaansingh9164]

Ma'am I had a question that in other IDE like eclipse , is it necessary to write main method. If not how can I make a program without using main method

[@newhorizon5122]

Mam your teaching way is the best on youtube.I loved it mam🖒🖒🖒thank you maam. What happen if a copy constructor is used within a non void method??

[@aaryatrivedi6496]

Yes Ma'am Constructor is understood...Than you Ma'am for telling the main important points also in the video.

[@LeafClasses]

Best wishes and Happy Learning

[@ameyatikhe3336]

Just the teacher I needed. 😇😇😇

[@LeafClasses]

Happy Learning

[@dharmendrakumarsingh5010]

Our school computer is nothing in front of you .when you explain anything related to computer I no need to go anywhere .On the other hand when my school teacher explain computer i need to go to your channel . Mam i have no words to describe you (you are just fab mam).

[@LeafClasses]

Good to know that you are able to understand the topics through this channel. It is my little effort towards the students. God bless you and Happy Learning

[@PREDATORGAMING8875]

Mam in one of your videos u have said that program related to string will not come...? Mam will it not come

[@LeafClasses]

Only syntax, format and examples of String Functions are in the syllabus. No programming from this topic

[@ankushpradhan8837]

Mam you are the best..I never find computer easy..until I saw yours video ❤❤❤ thank you so much mam..

[@LeafClasses]

Happy Learning

[@sumitasi2462]

Thankyou mam... 😍😍it helped me alot

[@LeafClasses]

Happy Learning

[@mithuchowdhury3870]

Good explanation Ma'am!!

[@shivaniagrawal5082]

madam, i have a doubt. here at the time 6:29 in the video you have not used static keyword with the main function so does it not mean that we have to call main() function also through an object? or it will be executed directly by the compiler??

[@Sam-mj2kl]

Object in both cases but no need to assign variable. Like ob.add(m,n); And not Int k= ob.add(m,n); (Thoda late jo gya reply 😂)

[@januaryembers8737]

Ma'am is not just a teacher She is Messiah to us

[@sira63]

Ma'am before you was uploading question at every video . Please upload some MCQ question . Ma'am your doing a very well teaching and a great job . Thank you ........due to online classes we could not follow up the classes your vidio helped me

[@shritijraman8948]

13:36 maam if we write char a, b instead of int a,b than what will be the output ?

[@nareshrawat4846]

Thanks a lot ma'am 😊

[@LeafClasses]

Happy Learning

[@learningisfun8875]

Mam while writing main function can we write public static void main () instead of void main() as you have written in the example of default constructor.

[@LeafClasses]

Yes

[@Jit-5-i5s]

What happens if we separwtely call the constructors?

[@arpansaini6943]

Ma'am your teaching is marvellous 👍🏻❤️❤️❤️ Ma'am are member methods and user defined methods one and the same thing ? Ma'am please reply!!!!😣

[@LeafClasses]

The methods which are defined within the class are called member methods. Since the programmer/user is writing the definitions, so these are also termed as user defined functions/methods.

[@arpansaini6943]

@@LeafClasses thank you so much ma'am 🥰🥰🥰...you are so caring ❤️❤️❤️.......ma'am just to confirm...so constructors are also user defined methods only?

[@LeafClasses]

Please check the following link for this kzbin.info/www/bejne/pou5hHqjiJuieck Hope it will help you. Happy Learning

[@manishsaxena4327]

Maam can you make a video on the reduced syllabus for 2023 and types of ques asked 🙏🙏🙏🙏🙏

[@Hulk_man]

Why is the channel name LEAF CLASSES?

[@LeafClasses]

This name symbolises the simplicity of the channel as well as the growth of the students. Best wishes and Happy Learning

[@AryanDevlal]

@@LeafClasses exactly Mäm ❤

[@PramodSingh-lo9fw]

Mam you didn't cover the whole ch of user defined functions. Call by reference and call by value these topics are left . Pls try to cover them my exams are starting from 12th

[@sukanyabhattacharya8444]

You can check Amplify learning channel

[@newhorizon5122]

Mam what happens when a number of constructors is within a class??is it overloaded??

[@LeafClasses]

Yes, a number of constructors with different parameters in the same program will represent constructor overloading. Happy Learning

[@apniduniya6025]

Mam I like your way of explaining too much

[@LeafClasses]

Happy Learning

[@aindrilamondal1504]

Maam can we write input statements inside a constructor?

[@kushagrakhare8181]

Yup

[@magicianimpossible9092]

Mam u indeed teach well why don't u restart the syllabus every year new students would approach u and it will help us a lot ❤❤

[@manjumishra1896]

Mam if we not create constructor and when we declare the variable and will give some value mam it is correct

[@shivharjotsingh]

Mam you haven't taught parameterised constructor and its program😢

[@bobbybanik4561]

Ma'am can you please make video on merging,deleting, inserting an element from array

[@parikumari_5939]

Mam can you make video on topic " copy constructor" please mam

[@LeafClasses]

As this is not in the syllabus, so making the video on this topic may be little delayed. The definition of copy constructor- A copy constructor is used for copying the values of one object to another object. Happy Learning

[@parikumari_5939]

Ohk ma'am so this year 2021batch in icse we don't have copy constructor? ?

[@manjumishra1896]

Mam if we have to use constructor it is necessary to use main function n

[@manjumishra1896]

Plss tell mam

[@LeafClasses]

If it is not asked in the question, then it is not required to write in the program.

[@niteshh.g733]

Ma'am in the video of lecture 2 regarding Constructors you have not included "COPY CONSTRUCTORS" so, ma'am can you please say what is COPY CONSTRUCTORS

[@LeafClasses]

Please note that the Copy Constructors are not in the ICSE Syllabus.

[@niteshh.g733]

@@LeafClasses Thank you ma'am

[@Aman-bf1fh]

Mam what is the meaning of instance variables

[@LeafClasses]

The variables that are declared within the class but outside the functions are instance variables

[@Aman-bf1fh]

Thank you mam😊

[@Daily_MotivationDose]

Mam can we use public static void main instead of void main()

[@LeafClasses]

In that case main() will be executed using object

[@Daily_MotivationDose]

Means we can use it

[@shruti5931]

Ma'am I'm very weak in computer plz tell how to prepare programs

[@LeafClasses]

Start from the beginning of the programming statements. Give regular time to this subject as this is a logical subject. You may check the videos present on the channel and also ask your doubts in the comment section. Best wishes and Happy Learning

[@pravinajagtap4523]

Well explained !!!!! 🙏👍

[@LeafClasses]

Best wishes and Happy Learning

[@maheshvichare9343]

Thank you, ma'am. Have watched most of your videos. It has really helped me.

[@pie6397]

Mam in constructor this keyword is used for:

[@LeafClasses]

The this() constructor call can be used to invoke the current class constructor Please note that 'this' is not there in the syllabus.

[@kartikdudeja5082]

Maam boards papers are approaching I am not satisfied in computer what should i do? I am watching your all videos 😞

[@monarchworld2041]

mam i got 18/24. Thank you so much mam it actually helped.

[@LeafClasses]

Happy Learning

[@saralchemistrybyjdsir5680]

you are the only female teacher who is teaching me the toughest subject which is computer....... thanku ma'am... I'll also recommend this channel to my younger sister when she will be in class 10,now she is in class 6....

[@LeafClasses]

God bless you. Happy Learning

[@somusicstudio9]

Thankyou mam.... this help me a lot 🙂

[@LeafClasses]

Happy Learning

[@tuheliray5724]

Mam in many programs given in our book they have used object but dis not use constructor then how will the instance variables get initialized??

[@santhoshi5939]

Mam really it helped me a lot mam thanks a lot mam.. 👍

[@aryanshpandey10tha95]

Mam best class

[@couchpotato9565]

what if i do the logic of the program in the constructor?

[@kuraiinazuma1611]

maam a little more on parametrised constructors

[@RajeshSingh-lk5mu]

Thank you mam for making this vidio .

[@LeafClasses]

Happy Learning

[@jaskaranjeetsingh319]

Hii mam.. mam chapter encapsulation and inheritace is fully reduced for the session 2021?

[@LeafClasses]

These topics are present as the OOP concepts. No programming from this.

[@Touhid.08]

Mam, please solve java program based question class 10 icse ( for board preparation)

[@mujahed8737]

Good Morning Ma'am, Can we use a Constructor and a void input() in the same program? If yes, then in what conditions is it required so?

[@LeafClasses]

Yes, it can be done. Constructor to initialise all the data members and input () to accept the required values.

[@mujahed8737]

@@LeafClasses Thank You Ma'am

[@itsmevansh6563]

MAAM apke video ke help se 1 raat mei 9 chapter taiyr kiye meine kl 😊thanks alot maam ❤

[@LeafClasses]

Happy Learning

[@shreysharma9969]

maam can you please explain this. keyword

[@shruti5931]

Ma'am plz tell how to prepare theory?

[@LeafClasses]

Prepare the topics as per the syllabus. You may use the PDFs present in the description box of each video from the channel. Best wishes

[@RajwinderKaur-im5nz]

Greeting of the day ma’am, Please mention me the video where you have told about the program in array where we reverse the array and store in different array. Regards🙏🏻

[@LeafClasses]

Please use the following logic for doing this: int ctr=0; for(int i=a.length-1;i>=0;i--) { b[ctr]=a[i]; ctr++; } Here a[] is entered array and b[] is the reverse array. Hope its clear now. Happy Learning

[@RajwinderKaur-im5nz]

Ma’am, Can you please tell me about this when used with constructor as I have exam after 2 days? It is a humble request. 🙏🏻

[@LeafClasses]

Always it is mentioned in the question about the member functions. So, if the member Function name is same as class name or constructor is mentioned, then you have to write constructor definition. Best wishes

[@mansi2608]

A constructor instructs the computer to perform the start-up tasks of a new object. What does this line mean ma'am? I'm unable to understand. Please help I have my exam!

[@LeafClasses]

Constructor is a member method which is automatically called at the time of creation of the object and it is basically used for initialising the data members. So, in a way it is doing the initial tasks for a new object. Hope its clear now

[@spidy5466]

Ma'am have u covered the entire syllabus for 10th icse board 2021?

[@crictuber3098]

Thanks mam for making video on constructor

[@LeafClasses]

God bless you. Happy Learning

[@rehaanjulka5578]

ma'am please tell in which playlist you have made the video for call by value and call by reference. It would be better if you could share the link to the video directly, thank u ma'am

[@LeafClasses]

As per the syllabus you have only the programs of call by value. All the videos contain these programs only. Best wishes and Happy Learning

[@samitasajeevan2659]

You're truly awesome mam ❤️🖤

[@vivekhansda8370]

Loved it ❤️❤️

[@anmolchoudhary2525]

Excellent explanation 💯👍👍

[@hrishikeshh9637]

i have exams tomo , this channel was recommended by over 4 ppl , if me frens thats you , drop a hi lol.

[@lakshmidk7833]

Full year I did not study computer and a day before exams I saw all vedios of urs and I just cracked my exams soo easily. Thank u!! 😃😃😌😌

[@tanmay2269]

It's really impossible

[@fusion69]

@@tanmay2269 it is if u dont sleep the entire night thats what im doing right now

[@fusion69]

@@tanmay2269 it is if u dont sleep the entire night thats what im doing right now

[@md86489]

Maam thank you sooo much I needed this

[@listener4182]

Ma'am can I take scanner class under constructor to initialise the value. Even if any student know, they may answer.

[@singhshorya4648]

Mam , in which state do you leave ?

[@harshit51778]

Thanku mam you helped me a lot