This is very basic question from programming point of view but as I am in learning phase, I thought I would better ask this question rather than having a misunderstanding or narrow knowledge about the topic.
So do excuse me if somehow I mess it up.
Let's say I have
class A,B,C and D now
class A has some piece of code which I need to have in
class B,C and D so I am extending
class A in
class B, class C, and class D
Now how can I access the function of
class A in other classes, do I need to create an object of
class A and than access the function of
class A or as am extending
A in other classes than I can internally call the function using this parameter.
If possible I would really appreciate if someone can explain this concept with code sample explaining how the logic flows.
Example in Java, PHP and .Net would be appreciated.
© Stack Overflow or respective owner