Part 8 | Constructors, Inheritance, Polymorphism | Java Programming Malayalam Tutorial

Today I will be discussing with you about OOPs- Constructors, Inheritance, and Polymorphism. Also, we will be doing some coding problems related to this particular topic.

I hope you will enjoy today's tutorial and please provide your valuable feedback in the comment session.

10:47 Static
31:22 constructor
37:23 This keyword
45:27 Inheritance
47:52 single inheritance
48:00 multilevel inheritance
48:12 Hierarchial inheritance
01:03:53 Polymorphism
01:04:15 Method overloading
01:06;67 methods overriding
01:08:00 super
01:20:00 string

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#programming

[ila]

പത്തു വർഷമായി റിജെക്ഷൻ പേടിച്ചു ഇന്റർവ്യൂ അറ്റൻഡ് ചെയ്യാതെ ഏതൊക്കെയോ കമ്പനിയിൽ ജോലി ചെയ്തു പോകുന്നു.ഒടുവിൽ യാദൃശ്ചികമായി ജീവിതത്തിൽ പലവിധം റിജെക്ഷൻസ് കിട്ടുന്നു, പല വിധത്തിൽ തോൽക്കുന്നു .അതിൽ നിന്നും കിട്ടിയ ധൈര്യത്തിൽ ചറ പറ ഇന്റർവ്യൂ അറ്റൻഡ് ചെയുന്നു. പ്രതീക്ഷ ഉണ്ട്... Your words are highly motivating and classes are really cool to understand.Great Work Sir !

[Manu_V_M]

Daily tips സൂപ്പറാണ്. ഇത് കട്ട് ചെയ്തു ചാനലിൽ ഇട്ടാൽ പ്രോഗ്രാമിംഗ് പഠിക്കാത്തവർക്കും ഉപകാരമാകും. എന്തായാലും really motivative🔥👍👌

[arunmp]

Hi, just want to let everyone know in a simple way why main function is static;

public class Fire {
public static void main(String ar[]){
}
}

So, if the main function is not static here, we need an object to call it, right? If we need to call an object for the class Fire, first of all we need to execute the main function. But we can't execute, if it is non-static. So, this creates a problem here. Hope this helps :)

[neenujijo]

Nikhil sir, Java ithrem simple aayi padippichathinu thank you so much .
Enik Java tough aayita thonnittullath.athukondu thanne ee subject njan maati vechirunnathanu. but sir nte class kettu kazhinju valarea easy aayit cheyyan pattunnund.class and object concept clear aayi.
Sir nte oro class kelkumbozhum confidence level koodunnund.
Thank you so much.

[safeertp]

Nte chetta beginers ithrayum nalla tutorial vere kittilla ellavarum nannayit use cheyyan sramikku

[asharudheen]

SUPER supparayitnd..

last ellaamkode avilmilk paruvayi..🤪

[safwansalim]

Thanks sir. Njn java basics polum padikkathe mobile development class nokki padikkan thudangeethaa.... Appozhkle doubt vann super enthaa extends enthaaa ennokke. Ee class kndappo manassilaayi. Thnk you so much nikhil sir❤️ best coding tutorial channel i have ever seen❤️

[renjunairpr]

Regarding this key .... i was confused at the explanation but later understood what u meant . You was just showing that we can assign values from global to local variables and vice versa.
My humble suggestion is to include the output of changed value too in order to avoid confusion.Loved the videos :)

public class ThisBody
{
int a=100, b=200; //global varibale

ThisBody(int a, int b) //local variable
{
//this.a=a;
//this.b=b;
//a=this.a;
//b=this.b;
System.out.println(a+" "+b);
System.out.println(this.a+" "+this.b);
}

}


Output:-
10 20
100 200

[ilyas_babu]

Rejection is the injection to progression.

[saranya]

super ehilum simple aayi java parayan pattilla...super....

[aromalunnikrishnan]

orupaad kaaryangal manassilayi.Thank you sir.

[subin]

C manasilayi java manasilavunnilla enthu cheyyum 🙂

[ajilvc]

Thank you so much for your efforts.<3

[anandrp]

One video complete akkan one day full venam😍

[infomhd]

Multiple inheritances and Multi-level inheritance Separate methods alle?

[sidheeqpallam]

44:00 constructor nte ullil global aaya variable nn value asign cheyyunnundenkil pinne purath initialize cheyyunnath kond karyamillalloo?
object create cheyyumbol argumentil pass cheyyunna value mathramalle print aakoooo

[danusabu]

Btech 2nd yr... learning JAVA from BrotoType ( Ente Crossroads)

[brittothomas]

39:52 Sample(int a, int b) constructor alle sir.Athu function alello.So call cheyyunathu object vazhi alle main functionil ulla.

[avenuejoju]

Sir this upayogichu cheythapol
this. a=a cheythitu shariyaayilla, . But
a=this.a cheythapol sheriyaayi

[sajad]

i don't know how express my emotion .but one thing is true .nikihil sir one day of the best teaher in my life.because my child hood days iam thinking coding is very hard .you maked it easy
.thankz sir for your valuble time for spending free education .