Explain differences between alloc() and free()?
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What data structure is fastest, on average, for retrieving data: a) Binary Tree b) Hash Table c) Stack
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.
Where Malloc(), Calloc(), and realloc() does get memory?
What do you mean by call by value and call by reference?
How many characters are recognized by ANSI C++?
How a pointer differs from a reference?
Differentiate between the manipulator and setf( ) function?
What does it mean to declare a destructor as static?
What is the use of c++ programming language in real life?
If horse and bird inherit virtual public from animal, do their constructors initialize the animal constructor? If pegasus inherits from both horse and bird, how does it initialize animal’s constructor?
Is c++ a pure oop language?
What is the use of setprecision in c++?