Find errors and rewrite the code and show output C++ #include using namespace std; class CRectangle { int width. height; public: void set_values (int, int); int area () {return (width * height);} }; void CRectangle::set_values (int a, int b) { width = a; height = b; } int main () { CRectangle a,*b,*c; c= a; a.set_values (1,2); b= new CRectangle; c=&b; c->set_values (3,4); cout << "a area: " << c->area() << endl;// cout << "*b area: " << a.area() << endl;// c->set_values (5,6); cout << "*b area: " << b.area() << endl;// delete b; return 0; }
Find errors and rewrite the code and show output C++ #include using namespace std; class CRectangle { int width. height; public: void set_values (int, int); int area () {return (width * height);} }; void CRectangle::set_values (int a, int b) { width = a; height = b; } int main () { CRectangle a,*b,*c; c= a; a.set_values (1,2); b= new CRectangle; c=&b; c->set_values (3,4); cout << "a area: " << c->area() << endl;// cout << "*b area: " << a.area() << endl;// c->set_values (5,6); cout << "*b area: " << b.area() << endl;// delete b; return 0; }
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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Question
Attempt in visual studio.
Find errors and rewrite the code and show output
C++
#include <iostream>
using namespace std;
class CRectangle {
int width. height;
public:
void set_values (int, int);
int area () {return (width * height);}
};
void CRectangle::set_values (int a, int b) {
width = a;
height = b;
}
int main () {
CRectangle a,*b,*c;
c= a;
a.set_values (1,2);
b= new CRectangle;
c=&b;
c->set_values (3,4);
cout << "a area: " << c->area() << endl;//
cout << "*b area: " << a.area() << endl;//
c->set_values (5,6);
cout << "*b area: " << b.area() << endl;//
delete b;
return 0;
}
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