Consider the following class definition: class circle class cylinder: public circle { { public: public: void print() const; void print() const; void setradius(double); void setheight(double); void setcenter(double, double); double getheight(); void getcenter(double& , double& ); double volume(); double getradius(); double area(); double area(); circle(); cylinder(); circle(double, double, double); cylinder(double, double, double, double); private: private: double xcoordinate; double height; double ycoordinate; } double radius; } suppose that you have the declaration: cylinder newcylinder; write the definitions of the member functions of the classes circle and cylinder. identify the member functions of the class cylinder that overrides the member functions of the class circle.

Under which key category do the page up and page down keys fall? page up and page down keys fall under the keys category.

What is a distinguishing feature of today’s graphic application software?) graphic applications are used today on a variety of devices, including touch-screen kiosks and mobile phones.

Fill in the following program so that it will correctly calculate the price of the orange juice the user is buying based on the buy one get one sale.#include //main functionint main() { int cartons; float price, total; //prompt user for input information printf("what is the cost of one container of oj in dollars? \n"); scanf(" [ select ] ["%d", "%c", "%f", "%lf"] ", & price); printf("how many containers are you buying? \n"); scanf(" [ select ] ["%d", "%c", "%f", "%lf"] ", & cartons); if ( [ select ] ["cartons / 2", "cartons % 1", "cartons % 2", "cartons % price", "cartons / price", "cartons / total"] [ select ] ["=", "==", "! =", "< =", "> =", "< "] 0) total = [ select ] ["price * cartons", "cartons * price / 2 + price", "(cartons / 2) * price", "cartons / (2.0 * price)", "(cartons / 2.0) * price + price", "((cartons / 2) * price) + price"] ; else total = ((cartons / 2) * price) + price; printf("the total cost is $%.2f.\n", total); return 0; }