Mega Code Archive
Using pointers to structure objects
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#include <iostream>
using std::cout;
using std::endl;
struct Box {
double length;
double width;
double height;
double volume();
};
double Box::volume() {
return length * width * height;
}
int main() {
Box aBox = { 1, 2, 3 };
Box* pBox = &aBox;
Box* pBox2 = new Box;
pBox2->height = pBox->height+5.0;
pBox2->length = pBox->length+3.0;
pBox2->width = pBox->width+2.0;
cout << "Volume of Box in the free store is " << pBox2->volume() << endl;
delete pBox;
delete pBox2;
return 0;
}
Volume of Box in the free store is 128
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