What is virtual destructor ans explain its use?
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Why do we use vector in c++?
Problem 5: Hero's Formula is A method for calculating the area of a triangle when you know the lengths of all three sides. Let a, b, c be the lengths of the sides of a triangle. The area is given by:A= pp-ap-b(p-c) | wherep= a+b+c2 | | Write a C-language code to calculate area of triangle using above method. Take the three lengths of the triangle from the user and display the area that your program calculates.
What is the difference between Pointer and a Reference? When you would use them?
How do you find out if a linked-list has an end?
Write my own zero-argument manipulator that should work same as hex?
Is c++ still in demand?
What is namespace & why it is used in c++?
How to declare a pointer to an array of integers?
How to demonstrate the use of a variable?
Differentiate between a copy constructor and an overloaded assignment operator.
Is linux written in c or c++?
Write about the local class and mention its use?