I have written the program but I do not know if the results are correct. This is my Declaration: length width area and perimeter. My Input is length and width. The calculations are p=2*(l+w) and a=l*w. My Output is P and A. So what i want to know is, are these the correct results when the program is ran because i do not think so. here is the program:

```
#include <iostream>
using namespace std;
int main()
{
int length, width;
int perimeter, area; // declarations
cout << "Length = "; // prompt user
cin >> length; // enter length
cout << "Width = "; // prompt user
cin >> width; // input width
perimeter = 2*(length+width); // compute perimeter
area = length*width; // compute area
cout << endl
<< "Perimeter is " << perimeter;
cout << endl
<< "Area is " << area
<< endl; // output results
} // end of main program
```