OOPS ABAP 2 | INTERVIEW QUESTIONS AND ANSWER | Multiple Inheritence | Multilevel Inheritance |

[@pankajkumaram]

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[@prasantamaiti3914]

I really love the way you explain the critical concept. Respect your knowledge. You are extraordinary. It helps me to understand the oops abap.

[@pankajkumaram]

Dear Viewer, little correction is required at video time 16:57, that question makes sense only if SUPER->RUN is defined inside the RUN method. So DUMMY method of Class ZCL_CAR should be replaced by the RUN method. Because the Super key word can be used only in the redefined method. Otherwise, it will give a syntax error.

[@sampadmaity45]

I think you can't use SUPER->RUN inside other method like DUMMY. SUPER keyword is always used in the same method which is redefined. Hence here you have to mention RUN method as redefined in ZCL_CAR and inside RUN method you can use SUPER keyword.

[@pankajkumaram]

Yes, Sampath, you are right. Yes, that is my bad. I could have used the RUN method itself. I will try this fact in the highlight comment. Thanks a lot for taking my attention.

[@chetanyakashyap2011]

Sir can you help me in solving one questions that is we have to create 3 checkboxes and when click on one checkbox it will show the text check1 similarly with checbox 2 and 3. Using module pool?

[@kuttubhat]

Hi Pankaj sir, I have a doubt, if class constructor is able to call the method only once in a program then , why we need singleton class ? For whatever requirements like login etc, we can achieve the same with class constructor only na .. ? thank you