Write a code/algo to find the frequency of each element in an array?
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Explain static and dynamic memory allocation with an example each.
Can we have "Virtual Constructors"?
class professor {}; class teacher : public virtual professor {}; class researcher : public virtual professor {}; class myprofessor : public teacher, public researcher {}; Referring to the sample code above, if an object of class "myprofessor" were created, how many instances of professor will it contain? a) 0 b) 1 c) 2 d) 3 e) 4
Which programming language should I learn first?
What are enumerations?
What is the difference between the functions memmove() and memcpy()?
What is the function of I/O library 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 stl containers in c++?
What are manipulators used for?
What is c++ code?
Where must the declaration of a friend function appear?