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Friend functions can access private and protected members of a class.
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Answer / nashiinformaticssolutions
Virtual destructors ensure proper cleanup of resources in derived classes when deleting through a base class pointer.
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Is it possible to write a c++ template to check for a function's existence?
Please explain the reference variable in c++?
Is c++ fully object oriented?
List down the guideline that should be followed while using friend function.
If you hear the cpu fan is running and the monitor power is still on, but you did not see anything show up in the monitor screen. What would you do to find out what is going wrong?
What is the disadvantage of using a macro?
Can you help me with this one? Make a program that when a user inputed a Product Name, it will display its price, and when the user inputed the quantity of the inputed product, it will show its total price. The output must be like this: Product Name: Price: Quantity: Total Price: ..this is the list of products to be inputed: Cellphone - 1500 Washing Machine - 5200 Television - 6000 Refrigirator - 8000 Oven - 2000 Computer - 11000 thanks..:D
How can you force instantiation of a template?
which one is equivalent to multiplying by 2:Left shifting a number by 1 or Left shifting an unsigned int or char by 1?
What is c++ & why it is used?
Comment on local and global scope of a variable.
What is static class data?
STL 
