Answer Posted / achal ubbott

We should know the proper sequence of calling of
destructors.
1. destructor of derived.
and then
2. destructor of base.

but if base* bptr = new derived();

then
delete bptr;

can behave wrong and violate the sequence. got it?

How do I run c++?

996

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Why do we need templates?

947

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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

3600

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Can we use this pointer inside static member function?

1019

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What is the identity function in c++? How is it useful?

992

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What is the difference between mutex and binary semaphore?

1112

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Is eclipse good for c++?

988

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What is a c++ class?

1042

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What is data hiding c++?

993

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What is virtual destructor ans explain its use?

1071

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Why c++ is faster than java?

1006

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What is the use of volatile variable?

1029

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What is private, public and protected inheritance?

1032

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What is the last index number in an array of 100 characters a) 100 b) 99 c) 101

1090

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Can non graphic characters be used and processed in C++?

1132

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