Petrol pump mgt. system: To design a program that display an interface for the sale of the Petrol and then make the entries at the backend in the database.
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How does polymorphism work?
1.explicit call for destructor 2.calling function inside a constructor. 3.base *b-new derived delete b; 4.delete p what it will delete. 5.size of base class and derived class int i,in base class and int j in derived. 6.int i-20 int main() { int i =5; printf("%d".::i); { int i =10; printf("%d".::i); } } 7.object slicing 8.new 9.function overloading(return type). 10.class base() { virtuval fun() { ----- } } class derivied:public base() { fun() { ----- } } int main() { derived d; } 11.how static function will call in C++? 12.default structures are in C++? 13.constructors should be in public . 14.virtuval constructor not exist. 15.multilevel inhritence. destructor order.
Can we have a private virtual method ?
Which is the parameter that is added to every non-static member function when it is called?
to find out the minimum of two integer number of two different classes using friend function
hi all..i want to know oops concepts clearly can any1 explain??
Why static functions always uses static variables?
What is destructor give example?
What is a template?
Can bst contain duplicates?
What is polymorphism used for?
diff between Abstract class Interfaces?
STL 
