Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Problems With Multiple Inheritance
The following example presents a problem with multiple inheritance.
class Aclass
{
public :
void put()
:
}
};
class Bclass
class Cclass : public Aclass , public Bclass
void main()
A objA;
B objB;
C objC;
objA.put(); // From Class A
objB.put(); // From class B
objC.put(); // AMBIGUOUS -RESULTS IN ERROR
The above example has a class C derived from two classes A and B. Both these classes have a function with the similar name - put(), which suppose, the derived class does not have. The class C inherits the put() function from both the classes. When a call to this function is made using the object of the derived class , the compiler does not know which class it is referring to. In this case, the scope resolution operator has to be used to state the correct object . Its usage is very simple. The statement giving an error from the above instance has to be replaced with the following :
objC.A::put(); // for class A
objC.B::put(); // for class B
what is history of c language
HOW CAN WE EASLY LEARN C++
What are Arrays? Numerous applications require the processing of multiple data items that have identical characteristics. In such circumstances it is frequently convenient to p
what is oops
Differences between a pointer and a reference 1. A reference must always point to some object where as this restriction is not imposed on a pointer. e.g. int *pi = 0;
Raj is a newbie to the programming and while learning the programming language he came to know the following rules: · Each program must start with ''{'' and end with ''}''. Ã
Presently we are using several spreadsheets to give weekly activity and income reports. Much of the information is being frequently re-keyed into several spreadsheets - we are look
Change the matrix program (program 3) slightly. Overload == operator to compare two matrices to be added or subtracted. i.e., whether the column of first and the row of second
Define the Arithmetic Operators in c Language? There are five arithmetic operators in C and they are Operator Purpose + Addition -
how to avoid duplicates strings in an array
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd