Answer Posted / chandrahas dhiraj, delhi

1) C is procedure oriented programming while C++ is object
oriented programming.....

2) C++ is C programming + inheritence + dynamic linking...

3) After the increment The C became C++...

Question: Implement a base class Appointment and derived classes Onetime, Daily, Weekly, and Monthly. An appointment has a description (for example, “see the dentist”) and a date and time. Write a virtual function occurs_on(int year, int month, int day) that checks whether the appointment occurs on that date. For example, for a monthly appointment, you must check whether the day of the month matches. Then fill a vector of Appointment* with a mixture of appointments. Have the user enter a date and print out all appointments that happen on that date.

1243

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What is new keyword in oops?

995

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class CTest { public: void someMethod() { int nCount = 0; cout << "This is some method --> " << nCount; } }; int main() { CTest *pctest; pctest->someMethod(); return 0; } It will executes the someMethod() and displays the value too. how is it possible with our creating memory for the class . i think iam not creating object for the class. Thanks in Advance... Prakash

2226

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c++ program to swap the objects of two different classes

2360

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How is class defined?

1072

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What is property in oops?

990

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What polymorphism means?

1003

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What are the three main types of variables?

1064

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what are the realtime excercises in C++?

2786

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hi, this is raju,iam studying b.tech 2nd year,iam want know about group1 and group2 details, and we can studying without going to any instutions? please help me.

1907

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What is the difference between inheritance and polymorphism?

1051

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Why do we use class in oops?

916

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Whats oop mean?

991

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What is oops?what is its use in software engineering?

979

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Why is oop useful?

1037

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