bool Deck::isSet(Card c1, Card c2, Card c3)
{
//ALL THREE CARDS MUST:
//1) have the same number or 3 different numbers
//2) have the same shading or 3 different shadings
//3) have the same shape or 3 different shapes
//4) have the same color or 3 different colors
bool numbers = false;
bool shading = false;
bool shape = false;
bool color = false;
if ((c1.doesNumberMatch(c2) && c1.doesNumberMatch(c3)) ||
!(c1.doesNumberMatch(c2) && c1.doesNumberMatch(c3)))
{
numbers = true;
}
if ((c1.doesShadingMatch(c2) && c1.doesShadingMatch(c3)) ||
!(c1.doesShadingMatch(c2) && c1.doesShadingMatch(c3)))
{
shading = true;
}
if ((c1.doesShapeMatch(c2) && c1.doesShapeMatch(c3)) ||
!(c1.doesShapeMatch(c2) && c1.doesShapeMatch(c3)))
{
shape = true;
}
if ((c1.doesColorMatch(c2) && c1.doesColorMatch(c3)) ||
!(c1.doesColorMatch(c2) && c1.doesColorMatch(c3)))
{
color = true;
}
if (numbers && shading && shape && color) //all conditions met, cards are a set
return true;
else //if not all conditions are met, it is not a set
return false;
}//checks if the 3 cards the user chooses creates a set or not...
