Define vptr.
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What does the nocreate and noreplace flag ensure when they are used for opening a file?
What is the benefit of learning c++?
What is the difference between passing by reference and passing a reference?
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 name hiding in c++?
Is c++ platform dependent?
Why would you make a destructor virtual?
What is the main function c++?
show that among any group of five (not necessary consecutive ) integers, there are two with the same remainder when divided by 4.
Mention the ways in which parameterized can be invoked.
When do you call copy constructors?
What is the difference between prefix and postfix versions of operator++()?