Given the following declaration for class NewType: I/ file NewType.h class NewType private: int num; float computeArea (void); // calculates area of square public: NewType (void); NewType (int number); initializes num to number int getNum (void); void calculate (void); W returns value of num /calculates square and cube of num Assume that each of the following expressions are entered into main() as indicated below: #include #include kiostream> Winclude "NewType.h" using namespace std; int main (void) NewType data: / expressions are positioned here return EXIT SUCCESS; Mark each of the following expressions as Valid if the expression will compile and execute successfully, or Invalid if the expression will not compile and execute successfully. cout << data.computeArea) << Choose endl; data.calculate(): |Choose ) data. NewType(15); |Choose cout << data.num << endl: (Choose NewType mydata 0: |Choose

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Given the following declaration for class NewType:
I/ file NewType.h
class NewType
private:
int num;
float computeArea (void); // calculates area of square
public:
NewType (void);
NewType (int number);
int getNum (void);
void calculate (void);
W initializes num to number
W returns value of num
/ calculates square and cube of num
Assume that each of the following expressions are entered into main() as
indicated below:
#include <cstdlib>
#include kiostream>
#include "NewType.h"
using namespace std;
int main (void)
NewType data;
/ expressions are positioned here
return EXIT SUCCESS;
Mark each of the following expressions as Valid if the expression will compile
and execute successfully, or Invalid if the expression will not compile and
execute successfully.
cout << data.computeArea) <<
endl;
[Choose
data.calculate():
[Choose )
data. NewType(15);
[ Choose
cout << data.num << endl;
(Choose )
NewType mydata ():
[Choose)
Transcribed Image Text:Given the following declaration for class NewType: I/ file NewType.h class NewType private: int num; float computeArea (void); // calculates area of square public: NewType (void); NewType (int number); int getNum (void); void calculate (void); W initializes num to number W returns value of num / calculates square and cube of num Assume that each of the following expressions are entered into main() as indicated below: #include <cstdlib> #include kiostream> #include "NewType.h" using namespace std; int main (void) NewType data; / expressions are positioned here return EXIT SUCCESS; Mark each of the following expressions as Valid if the expression will compile and execute successfully, or Invalid if the expression will not compile and execute successfully. cout << data.computeArea) << endl; [Choose data.calculate(): [Choose ) data. NewType(15); [ Choose cout << data.num << endl; (Choose ) NewType mydata (): [Choose)
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