• javaimran April 9, 2011 at 9:13 PM

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  so interisting

• Basics in InharitanceBuyisile April 19, 2011 at 10:53 PM

  I need help with the basics of inheritace.

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

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

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• 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...........

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

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

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• 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.

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• 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(); } }

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  simple program exercise

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

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

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  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

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

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  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

• inheritance in java and typeskarthigairani s July 22, 2012 at 5:39 PM

  Its very useful of the Engg Students.

• 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.

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

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  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

• inherirtancepk November 27, 2012 at 10:03 AM

  good

• 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(); } }

• 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"); } }