Home Discussion Discuss: Inheritance

  • javaimran April 9, 2011 at 9:13 PM

    it is very helpful site for students.so improve our knowledge.

  • inheretancesajidaqumer April 11, 2011 at 4:39 PM

    so interisting

  • javasunil kumar April 21, 2011 at 5:17 PM

    how can we achieveb the runtime polmorphism by using the virtual functtions in java

  • hi like roseindia.net siteNeha gupta June 2, 2011 at 9:17 PM

    I am very happy to see this site is very useful in our study it provide us very good study material with great example

  • i like this siteNeha gupta June 2, 2011 at 9:22 PM

    It is very good site for help us in our studies & provide us very good matter with great example

  • javaRohit Prakashan July 3, 2011 at 8:58 PM

    If we want to call the default constructor then we pass the empty parameter list. in inheritance pls explain by using program...........

  • InheritanceKumar Raja August 20, 2011 at 11:12 PM

    A big thankyou to roseindia who provides the such a best tutorial with a suitable example... Regards Kumar Raja, Patna(Parsa)

  • core javaRama Deokate September 9, 2011 at 5:58 AM

    Core java is a super language...

  • View Size Of Java VariableRaju K. Darji September 27, 2011 at 1:33 PM

    How can we find the size of particular variable or class? Like we use sizeof operator in c++ to find the size of variable.

  • Thanx deepak October 10, 2011 at 12:28 AM

    M greatly thanking to this site is quite helpful for the students like me studying last nite b4 the exams thanx a lot......

  • sirsudha November 1, 2011 at 5:14 PM

    sir pls send the information about inheritance concept,benifts of inheritance,super&sub classes........

  • FeedbackPriya and Sakthi November 21, 2011 at 12:37 PM

    Dont use extends keyword in Main class

  • inheritancesindhu December 15, 2011 at 5:47 PM

    i want more details.plz give me sir.

  • javabhurani December 20, 2011 at 6:10 PM

    it is very helpful to our referrence

  • QuestionDevendra December 27, 2011 at 3:37 AM

    I have 2 classes Summary and Main. in main class i have one button and i want to call the summary class on the click event of main class button becauuse my summary class contain the gui

  • inheritancepraveen jindal January 18, 2012 at 11:59 AM

    class A { int x; int y; int get(int p, int q){ x=p; y=q; return(0); } void Show(){ System.out.println(x); } } class B extends A{ public static void main(String args[]){ A a = new A(); a.get(5,6); a.Show(); } }

  • javasandeep January 31, 2012 at 5:21 PM

    good...............

  • javaA.NARESH February 3, 2012 at 12:03 PM

    in constructors concept what is use of this keyword and with more example programs

  • LikeMSelvam February 20, 2012 at 3:04 PM

    I Liked It Nice To learn.........

  • javasuvabrata saha February 27, 2012 at 8:57 PM

    plz send me an example of multiple inheritance

  • javacharu thakral March 6, 2012 at 7:35 PM

    good

  • javaPushkar March 8, 2012 at 6:06 PM

    Good Examplation

  • javaAmit kumar yadav March 20, 2012 at 10:59 PM

    what can we say that java is fully secured? prove it briefly.

  • javaanuj poonia April 3, 2012 at 4:15 PM

    what is the defferenc between this and super keyward

  • javasitu April 8, 2012 at 8:48 PM

    well describe

  • javaSHETE PRATHMESH PRAKASH April 19, 2012 at 3:02 PM

    nice explanation

  • javaManohar kumar Bishwas May 17, 2012 at 3:43 PM

    about inheratance

  • generalSrimoyi Kundu May 27, 2012 at 11:40 PM

    Rosevalley is the best tutorial website for JAVA. I have read all the topics from this website for my BCA Final year exam.... Thanks a ton

  • some errors during compileajit June 3, 2012 at 5:15 PM

    C:\Users\patra>cd desktop C:\Users\patra\Desktop>javac A.java A.java:1: class, interface, or enum expected lass A{ ^ A.java:3: class, interface, or enum expected float b; ^ A.java:4: class, interface, or enum expected void Show(){ ^ A.java:6: class, interface, or enum expected } ^ 4 errors

  • java, inheritance and interfacegeethesh babu June 10, 2012 at 8:02 AM

    without method. how to find result? like.... interface A{ int i=20; void show(); void test(); void display(); } class B implements A { void show() { s.o.p("show"); s.o.p("how are you"); } void test() { s.o.p("test"); } void display() { s.o.p("display"); } } please send the result of this. it has been urgent

  • sample codingsmohan June 21, 2012 at 1:43 PM

    i want some java sample coding in all topics

  • multiple inheritanceSAGAR BANARASE June 26, 2012 at 7:04 PM

    multiple inheritances not used in directly in java

  • Java arithmeticsErick Ouko July 10, 2012 at 11:05 AM

    I like the way inheritance has been explained, can I get to know more in Method overloading and Method Overriding?

  • doubtshakhtivel July 17, 2012 at 10:34 PM

    put output for all progms

  • bloodgem July 23, 2012 at 3:52 PM

    nice one

  • nicemurugavel August 2, 2012 at 11:45 AM

    very useful.thanks

  • inheritancekhilendra August 25, 2012 at 6:00 PM

    helpful the all the details.

  • c++anuragsinha September 14, 2012 at 12:26 PM

    hi you help me c++ facebook id =>anuragsinha1989@gmail.com

  • rushik sutariyarushik sutariya October 3, 2012 at 2:54 PM

    which is the easy and better JAVA or PHP?

  • noniro October 3, 2012 at 5:24 PM

    no

  • Error inheritanceyousuf khan October 7, 2012 at 3:58 PM

    Error: Could not find or load main class B

  • Error inheritanceyousuf khan October 7, 2012 at 3:59 PM

    Error: Could not find or load main class B

  • javamotilal giri $ sagarika November 7, 2012 at 12:58 PM

    easy to understand for student

  • InheritanceAjin Joy December 3, 2012 at 3:58 PM

    This is very simple and good concept of inheritance with suitable example. But Why don't java supports Other types of inheritance like c++ ?

  • Simple InheritanceAjin Joy December 5, 2012 at 2:53 PM

    class A { int x; int y; void get(int p, int q) { x=p; y=q; } void Show() { System.out.println(x); System.out.println(y); } } //B derived from class A class B extends A { void display() { System.out.println("B"); } public static void main(String args[]) { B a = new B(); //Created object a from child class B a.get(5,6); a.Show(); a.display(); } }

  • thank you pastina July 24, 2013 at 10:38 AM

    nice.......it's very easy understanding in the program...thank you

  • JavaAzam khan August 30, 2013 at 9:54 AM

    Its so intresting.site. .

  • progaramming paradgimmary July 28, 2013 at 5:44 PM

    I am very happy to see the site.it is very useful me.

  • JavaAnoj July 29, 2013 at 12:28 PM

    Simply Described the concept of inheritance.... Thanx

  • inheritanceDEEPU July 30, 2013 at 4:35 PM

    It is very very useful for absolute beginners.Try to make use of it.

  • inheritance THEERTHAN D S August 2, 2013 at 7:29 AM

    i did not get more information about inheritance just had two types of inheritance ,there are five types i am not at all happy with this sit.

  • InheritanceM. Fermin Timoth August 2, 2013 at 9:31 PM

    Very Interesting.. Got good ideas on inheritance.. Thank you...

  • JAVANiraz September 13, 2013 at 9:22 AM

    Thank you so much for this,really helped alot

  • easy example of inheritenceniketh July 9, 2011 at 11:51 AM

    class Sample extends Demo { public void test() { System.out.println("Hello"); } public static void main(String[] arg) { Sample s=new Sample(); s.test(); s.add(); } } class Demo { public void add() { System.out.println("Add Method"); } }

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