What does the following code do? The first code listing contains the declaration of the Shape class. Each Shape object represents a closed shape with a number of sides. The second code listing contains a method (Mystery) created by a client of the Shape class. What does this method do?
public class Shape
{
private int m_intSides;
// constructor with number of sides
public Shape( int intSides )
{
Side = intSides;
} // end constructor Shape
// set and get side value
public int Side
{
// return m_intSides
get
{
return m_intSides;
} // end of get accessor
// set m_intSides
set
{
if ( value > 0 )
{
m_intSides = value;
}
else
{
m_intSides = 0;
}
} // end of set accessor
} // end property Side
} // end class Shape
public string Mystery( Shape objShape )
{
string strShape;
switch ( objShape.Side )
{
case 0:
case 1:
case 2: strShape = "Not a Shape";
break;
case 3: strShape = "Triangle";
break;
case 4: strShape = "Square";
break;
default: strShape = "Polygon";
break;
}
return strShape;
} // end method Mystery
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