public class Box double length double width double height B

public class Box

{

double length;

double width;

double height;

Box(double l, double w, double h)

{

length = l;

width = w;

height = h;

}// Box( )

double volume( )

{

return length * width * height;

}// end volume( )

}// end class Box

9.Add a Constructor to Class Box for a cube,which as 1 parameter,side

Solution

public class Box
{
double length;
double width;
double height;
  
Box(double l, double w, double h)
{
length = l;
width = w;
height = h;
}// Box( )
  

//Defines cube with all dimensions equal to parameter side.
Box(double side)
{
length = width = height = side;
}
  
double volume( )
{
return length * width * height;
}// end volume( )
}// end class Box