8.4 Inheritance Example in Java Single Level

[@khushbumodh8655]

sir i want to learn a java database connectivity with oracle create video plz

[@aravindr2839]

Did you get any video now about JDBC Ms.Khushbu Modh

[@NiteshKumar-vk9td]

which database are you use mysql or oracle

[@bekkamsravanthi6128]

Thank u so much for sharing your knowledge and also am feeling aesthetic in learning java

[@limsoyoun]

Thank you for the sharing your knowledge! Is there a puppy in your house? I heard the sound though! That's make me funny. Concept of Java became more easier and SIMPLE! because of your lecture.

[@shuvshaw9594]

package javaapplication132; /* SINGLE LEVEL INHERITANCE ILLUSTRATION */ public class JavaApplication132 { public static void main(String[] args) { difference obj = new difference(); // creating object of class addition obj.x=10; // assigning value of the integer obj.y=5; // assigning value of the integer obj.add(); // for addition obj.diff(); // for differnce } } class addition { int x,y, res; // declairing required variables public void add() // creating method add for the operation of addition { res= x+y; //addition operation System.out.println(res); //showing output } } class difference extends addition // now class difference is child class of additon class { public void diff() // creating method diff for the operation of difference { res=x-y; // difference operation System.out.println(res); // showing output } }

[@hadiabdulaziz7651]

Hy Sir !Navin Reddy please can you create javaFX playlist tutorials because i do really understand your lectures.Thanks!!

[@ranjan25k]

Could you confirm whether encapsulation and inheritance would work together for variables. As in encapsulation you would declare variables as private and add a setter and getter method. Whereas in inheritance only non-private variables are inherited into the child class. Let me know if there is a way out.

[@sudhu7938]

As u said.. If we cant use previous code how can we use the previous variables in the new class AddSub?

[@MaiishaS]

" we don't have no garbage value like in c programming " LOOOl java is king

[@nithyashreenaidu8357]

why didnt you initialise result =0 addsub

[@pradeepgodavarthi8313]

if method name in super class and derived class are same and they are in relationship, what happens if we call that same named method ....which method ll get called ?

[@mohammedviso2269]

Thanks

[@AnilKumar-bx1nl]

If possible could you please do video tutorials on Angular and Angular JS?

[@sanisan5787]

I didn't understand anything

[@bossysmaxx3327]

num one and num thoo he's my ni**a

[@dipakpatilkhede6817]

it is possible in java inheritance classA { } class B{} class C exteds A,B{}

[@evolocity5]

no. multiple level is not possible

[@binarytemple]

As far as I know not, because Java doesnt support multiple inheritance

[@shwethasingasani3866]

Very clear explanation. Thank you. Please do some Videos covering Computer Science Concepts for people who want to get into software but don't have a CS degree. Cheers!! :)

[@AviatorBro]

does derived class has access to private variables from base class? if not then how can we do so?

[@daminiyeole104]

Why hasnt he used concept of encapsulation here¿ for n1 and n2 Previously he had said we need to use getter setter to set values

[@shuvshaw9594]

very helpful

[@meenakshilokhande1]

thank you so much sir....

[@rajulama9732]

you are superb........

[@harrychecker5509]

Excellent video..

[@syedshanawaz9149]

THANKS A LOTTTTTT

[@daakshayaniallu2277]

can we initialise values num1&num2 in add class

[@daminiyeole104]

Daakshayani Allu Why hasnt he used concept of encapsulation here¿ for n1 and n2 Previously he had said we need to use getter setter to set values